30551430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 98316288

約数和(自身を除く): 67764858

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 31, 35, 38, 39, 42, 57, 62, 65, 70, 78, 91, 93, 95, 105, 114, 130, 133, 155, 182, 186, 190, 195, 210, 217, 247, 266, 273, 285, 310, 361, 390, 399, 403, 434, 455, 465, 494, 546, 570, 589, 651, 665, 722, 741, 798, 806, 910, 930, 1083, 1085, 1178, 1209, 1235, 1302, 1330, 1365, 1482, 1729, 1767, 1805, 1995, 2015, 2166, 2170, 2418, 2470, 2527, 2730, 2821, 2945, 3255, 3458, 3534, 3610, 3705, 3990, 4030, 4123, 4693, 5054, 5187, 5415, 5642, 5890, 6045, 6510, 7410, 7581, 7657, 8246, 8463, 8645, 8835, 9386, 10374, 10830, 11191, 12090, 12369, 12635, 14079, 14105, 15162, 15314, 16926, 17290, 17670, 20615, 22382, 22971, 23465, 24738, 25270, 25935, 28158, 28210, 32851, 33573, 37905, 38285, 41230, 42315, 45942, 46930, 51870, 53599, 55955, 61845, 65702, 67146, 70395, 75810, 76570, 78337, 84630, 98553, 107198, 111910, 114855, 123690, 140790, 145483, 156674, 160797, 164255, 167865, 197106, 229710, 235011, 267995, 290966, 321594, 328510, 335730, 391685, 436449, 470022, 492765, 535990, 727415, 783370, 803985, 872898, 985530, 1018381, 1175055, 1454830, 1607970, 2036762, 2182245, 2350110, 3055143, 4364490, 5091905, 6110286, 10183810, 15275715, 30551430]

約数ペア:

[(1, 30551430), (2, 15275715), (3, 10183810), (5, 6110286), (6, 5091905), (7, 4364490), (10, 3055143), (13, 2350110), (14, 2182245), (15, 2036762), (19, 1607970), (21, 1454830), (26, 1175055), (30, 1018381), (31, 985530), (35, 872898), (38, 803985), (39, 783370), (42, 727415), (57, 535990), (62, 492765), (65, 470022), (70, 436449), (78, 391685), (91, 335730), (93, 328510), (95, 321594), (105, 290966), (114, 267995), (130, 235011), (133, 229710), (155, 197106), (182, 167865), (186, 164255), (190, 160797), (195, 156674), (210, 145483), (217, 140790), (247, 123690), (266, 114855), (273, 111910), (285, 107198), (310, 98553), (361, 84630), (390, 78337), (399, 76570), (403, 75810), (434, 70395), (455, 67146), (465, 65702), (494, 61845), (546, 55955), (570, 53599), (589, 51870), (651, 46930), (665, 45942), (722, 42315), (741, 41230), (798, 38285), (806, 37905), (910, 33573), (930, 32851), (1083, 28210), (1085, 28158), (1178, 25935), (1209, 25270), (1235, 24738), (1302, 23465), (1330, 22971), (1365, 22382), (1482, 20615), (1729, 17670), (1767, 17290), (1805, 16926), (1995, 15314), (2015, 15162), (2166, 14105), (2170, 14079), (2418, 12635), (2470, 12369), (2527, 12090), (2730, 11191), (2821, 10830), (2945, 10374), (3255, 9386), (3458, 8835), (3534, 8645), (3610, 8463), (3705, 8246), (3990, 7657), (4030, 7581), (4123, 7410), (4693, 6510), (5054, 6045), (5187, 5890), (5415, 5642)]