3520980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 11042304

約数和(自身を除く): 7521324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 631, 930, 1116, 1262, 1395, 1860, 1893, 2524, 2790, 3155, 3786, 5580, 5679, 6310, 7572, 9465, 11358, 12620, 18930, 19561, 22716, 28395, 37860, 39122, 56790, 58683, 78244, 97805, 113580, 117366, 176049, 195610, 234732, 293415, 352098, 391220, 586830, 704196, 880245, 1173660, 1760490, 3520980]

約数ペア:

[(1, 3520980), (2, 1760490), (3, 1173660), (4, 880245), (5, 704196), (6, 586830), (9, 391220), (10, 352098), (12, 293415), (15, 234732), (18, 195610), (20, 176049), (30, 117366), (31, 113580), (36, 97805), (45, 78244), (60, 58683), (62, 56790), (90, 39122), (93, 37860), (124, 28395), (155, 22716), (180, 19561), (186, 18930), (279, 12620), (310, 11358), (372, 9465), (465, 7572), (558, 6310), (620, 5679), (631, 5580), (930, 3786), (1116, 3155), (1262, 2790), (1395, 2524), (1860, 1893)]