18707130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 53464320

約数和(自身を除く): 34757190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 271, 295, 354, 390, 531, 542, 585, 590, 767, 813, 885, 1062, 1170, 1355, 1534, 1626, 1770, 2301, 2439, 2655, 2710, 3523, 3835, 4065, 4602, 4878, 5310, 6903, 7046, 7670, 8130, 10569, 11505, 12195, 13806, 15989, 17615, 21138, 23010, 24390, 31707, 31978, 34515, 35230, 47967, 52845, 63414, 69030, 79945, 95934, 105690, 143901, 158535, 159890, 207857, 239835, 287802, 317070, 415714, 479670, 623571, 719505, 1039285, 1247142, 1439010, 1870713, 2078570, 3117855, 3741426, 6235710, 9353565, 18707130]

約数ペア:

[(1, 18707130), (2, 9353565), (3, 6235710), (5, 3741426), (6, 3117855), (9, 2078570), (10, 1870713), (13, 1439010), (15, 1247142), (18, 1039285), (26, 719505), (30, 623571), (39, 479670), (45, 415714), (59, 317070), (65, 287802), (78, 239835), (90, 207857), (117, 159890), (118, 158535), (130, 143901), (177, 105690), (195, 95934), (234, 79945), (271, 69030), (295, 63414), (354, 52845), (390, 47967), (531, 35230), (542, 34515), (585, 31978), (590, 31707), (767, 24390), (813, 23010), (885, 21138), (1062, 17615), (1170, 15989), (1355, 13806), (1534, 12195), (1626, 11505), (1770, 10569), (2301, 8130), (2439, 7670), (2655, 7046), (2710, 6903), (3523, 5310), (3835, 4878), (4065, 4602)]