2669130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 7098624

約数和(自身を除く): 4429494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 631, 705, 846, 1262, 1410, 1893, 2115, 3155, 3786, 4230, 5679, 6310, 9465, 11358, 18930, 28395, 29657, 56790, 59314, 88971, 148285, 177942, 266913, 296570, 444855, 533826, 889710, 1334565, 2669130]

約数ペア:

[(1, 2669130), (2, 1334565), (3, 889710), (5, 533826), (6, 444855), (9, 296570), (10, 266913), (15, 177942), (18, 148285), (30, 88971), (45, 59314), (47, 56790), (90, 29657), (94, 28395), (141, 18930), (235, 11358), (282, 9465), (423, 6310), (470, 5679), (631, 4230), (705, 3786), (846, 3155), (1262, 2115), (1410, 1893)]