18294510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 48121920

約数和(自身を除く): 29827410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 769, 793, 915, 1538, 1586, 1830, 2307, 2379, 3845, 3965, 4614, 4758, 7690, 7930, 9997, 11535, 11895, 19994, 23070, 23790, 29991, 46909, 49985, 59982, 93818, 99970, 140727, 149955, 234545, 281454, 299910, 469090, 609817, 703635, 1219634, 1407270, 1829451, 3049085, 3658902, 6098170, 9147255, 18294510]

約数ペア:

[(1, 18294510), (2, 9147255), (3, 6098170), (5, 3658902), (6, 3049085), (10, 1829451), (13, 1407270), (15, 1219634), (26, 703635), (30, 609817), (39, 469090), (61, 299910), (65, 281454), (78, 234545), (122, 149955), (130, 140727), (183, 99970), (195, 93818), (305, 59982), (366, 49985), (390, 46909), (610, 29991), (769, 23790), (793, 23070), (915, 19994), (1538, 11895), (1586, 11535), (1830, 9997), (2307, 7930), (2379, 7690), (3845, 4758), (3965, 4614)]