2609910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 6941376

約数和(自身を除く): 4331466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 617, 705, 846, 1234, 1410, 1851, 2115, 3085, 3702, 4230, 5553, 6170, 9255, 11106, 18510, 27765, 28999, 55530, 57998, 86997, 144995, 173994, 260991, 289990, 434985, 521982, 869970, 1304955, 2609910]

約数ペア:

[(1, 2609910), (2, 1304955), (3, 869970), (5, 521982), (6, 434985), (9, 289990), (10, 260991), (15, 173994), (18, 144995), (30, 86997), (45, 57998), (47, 55530), (90, 28999), (94, 27765), (141, 18510), (235, 11106), (282, 9255), (423, 6170), (470, 5553), (617, 4230), (705, 3702), (846, 3085), (1234, 2115), (1410, 1851)]