30620590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 52116050

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 23, 26, 35, 38, 46, 49, 55, 65, 70, 77, 91, 95, 98, 110, 115, 130, 133, 143, 154, 161, 182, 190, 209, 230, 245, 247, 253, 266, 286, 299, 322, 385, 418, 437, 455, 490, 494, 506, 539, 598, 637, 665, 715, 770, 805, 874, 910, 931, 1001, 1045, 1078, 1127, 1235, 1265, 1274, 1330, 1430, 1463, 1495, 1610, 1729, 1771, 1862, 2002, 2090, 2093, 2185, 2254, 2470, 2530, 2695, 2717, 2926, 2990, 3059, 3185, 3289, 3458, 3542, 4186, 4370, 4655, 4807, 5005, 5390, 5434, 5635, 5681, 6118, 6370, 6578, 7007, 7315, 8645, 8855, 9310, 9614, 10010, 10241, 10465, 11270, 11362, 12103, 12397, 13585, 14014, 14630, 14651, 15295, 16445, 17290, 17710, 19019, 20482, 20930, 21413, 23023, 24035, 24206, 24794, 27170, 28405, 29302, 30590, 32890, 33649, 35035, 38038, 39767, 42826, 46046, 48070, 51205, 56810, 60515, 61985, 62491, 67298, 70070, 73255, 79534, 95095, 102410, 107065, 115115, 121030, 123970, 124982, 133133, 146510, 161161, 168245, 190190, 198835, 214130, 230230, 235543, 266266, 278369, 312455, 322322, 336490, 397670, 437437, 471086, 556738, 624910, 665665, 805805, 874874, 1177715, 1331330, 1391845, 1611610, 2187185, 2355430, 2783690, 3062059, 4374370, 6124118, 15310295, 30620590]

約数ペア:

[(1, 30620590), (2, 15310295), (5, 6124118), (7, 4374370), (10, 3062059), (11, 2783690), (13, 2355430), (14, 2187185), (19, 1611610), (22, 1391845), (23, 1331330), (26, 1177715), (35, 874874), (38, 805805), (46, 665665), (49, 624910), (55, 556738), (65, 471086), (70, 437437), (77, 397670), (91, 336490), (95, 322322), (98, 312455), (110, 278369), (115, 266266), (130, 235543), (133, 230230), (143, 214130), (154, 198835), (161, 190190), (182, 168245), (190, 161161), (209, 146510), (230, 133133), (245, 124982), (247, 123970), (253, 121030), (266, 115115), (286, 107065), (299, 102410), (322, 95095), (385, 79534), (418, 73255), (437, 70070), (455, 67298), (490, 62491), (494, 61985), (506, 60515), (539, 56810), (598, 51205), (637, 48070), (665, 46046), (715, 42826), (770, 39767), (805, 38038), (874, 35035), (910, 33649), (931, 32890), (1001, 30590), (1045, 29302), (1078, 28405), (1127, 27170), (1235, 24794), (1265, 24206), (1274, 24035), (1330, 23023), (1430, 21413), (1463, 20930), (1495, 20482), (1610, 19019), (1729, 17710), (1771, 17290), (1862, 16445), (2002, 15295), (2090, 14651), (2093, 14630), (2185, 14014), (2254, 13585), (2470, 12397), (2530, 12103), (2695, 11362), (2717, 11270), (2926, 10465), (2990, 10241), (3059, 10010), (3185, 9614), (3289, 9310), (3458, 8855), (3542, 8645), (4186, 7315), (4370, 7007), (4655, 6578), (4807, 6370), (5005, 6118), (5390, 5681), (5434, 5635)]