31469130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 107827200

約数和(自身を除く): 76358070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 239, 266, 285, 315, 330, 342, 385, 399, 418, 462, 478, 495, 570, 627, 630, 665, 693, 717, 770, 798, 855, 990, 1045, 1155, 1195, 1197, 1254, 1330, 1386, 1434, 1463, 1673, 1710, 1881, 1995, 2090, 2151, 2310, 2390, 2394, 2629, 2926, 3135, 3346, 3465, 3585, 3762, 3990, 4302, 4389, 4541, 5019, 5258, 5985, 6270, 6930, 7170, 7315, 7887, 8365, 8778, 9082, 9405, 10038, 10755, 11970, 13145, 13167, 13623, 14630, 15057, 15774, 16730, 18403, 18810, 21510, 21945, 22705, 23661, 25095, 26290, 26334, 27246, 30114, 31787, 36806, 39435, 40869, 43890, 45410, 47322, 49951, 50190, 55209, 63574, 65835, 68115, 75285, 78870, 81738, 92015, 95361, 99902, 110418, 118305, 131670, 136230, 149853, 150570, 158935, 165627, 184030, 190722, 204345, 236610, 249755, 276045, 286083, 299706, 317870, 331254, 349657, 408690, 449559, 476805, 499510, 552090, 572166, 699314, 749265, 828135, 899118, 953610, 1048971, 1430415, 1498530, 1656270, 1748285, 2097942, 2247795, 2860830, 3146913, 3496570, 4495590, 5244855, 6293826, 10489710, 15734565, 31469130]

約数ペア:

[(1, 31469130), (2, 15734565), (3, 10489710), (5, 6293826), (6, 5244855), (7, 4495590), (9, 3496570), (10, 3146913), (11, 2860830), (14, 2247795), (15, 2097942), (18, 1748285), (19, 1656270), (21, 1498530), (22, 1430415), (30, 1048971), (33, 953610), (35, 899118), (38, 828135), (42, 749265), (45, 699314), (55, 572166), (57, 552090), (63, 499510), (66, 476805), (70, 449559), (77, 408690), (90, 349657), (95, 331254), (99, 317870), (105, 299706), (110, 286083), (114, 276045), (126, 249755), (133, 236610), (154, 204345), (165, 190722), (171, 184030), (190, 165627), (198, 158935), (209, 150570), (210, 149853), (231, 136230), (239, 131670), (266, 118305), (285, 110418), (315, 99902), (330, 95361), (342, 92015), (385, 81738), (399, 78870), (418, 75285), (462, 68115), (478, 65835), (495, 63574), (570, 55209), (627, 50190), (630, 49951), (665, 47322), (693, 45410), (717, 43890), (770, 40869), (798, 39435), (855, 36806), (990, 31787), (1045, 30114), (1155, 27246), (1195, 26334), (1197, 26290), (1254, 25095), (1330, 23661), (1386, 22705), (1434, 21945), (1463, 21510), (1673, 18810), (1710, 18403), (1881, 16730), (1995, 15774), (2090, 15057), (2151, 14630), (2310, 13623), (2390, 13167), (2394, 13145), (2629, 11970), (2926, 10755), (3135, 10038), (3346, 9405), (3465, 9082), (3585, 8778), (3762, 8365), (3990, 7887), (4302, 7315), (4389, 7170), (4541, 6930), (5019, 6270), (5258, 5985)]