18246930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 49014720

約数和(自身を除く): 30767790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 61, 65, 78, 118, 122, 130, 169, 177, 183, 195, 295, 305, 338, 354, 366, 390, 507, 590, 610, 767, 793, 845, 885, 915, 1014, 1534, 1586, 1690, 1770, 1830, 2301, 2379, 2535, 3599, 3835, 3965, 4602, 4758, 5070, 7198, 7670, 7930, 9971, 10309, 10797, 11505, 11895, 17995, 19942, 20618, 21594, 23010, 23790, 29913, 30927, 35990, 46787, 49855, 51545, 53985, 59826, 61854, 93574, 99710, 103090, 107970, 140361, 149565, 154635, 233935, 280722, 299130, 309270, 467870, 608231, 701805, 1216462, 1403610, 1824693, 3041155, 3649386, 6082310, 9123465, 18246930]

約数ペア:

[(1, 18246930), (2, 9123465), (3, 6082310), (5, 3649386), (6, 3041155), (10, 1824693), (13, 1403610), (15, 1216462), (26, 701805), (30, 608231), (39, 467870), (59, 309270), (61, 299130), (65, 280722), (78, 233935), (118, 154635), (122, 149565), (130, 140361), (169, 107970), (177, 103090), (183, 99710), (195, 93574), (295, 61854), (305, 59826), (338, 53985), (354, 51545), (366, 49855), (390, 46787), (507, 35990), (590, 30927), (610, 29913), (767, 23790), (793, 23010), (845, 21594), (885, 20618), (915, 19942), (1014, 17995), (1534, 11895), (1586, 11505), (1690, 10797), (1770, 10309), (1830, 9971), (2301, 7930), (2379, 7670), (2535, 7198), (3599, 5070), (3835, 4758), (3965, 4602)]