1396860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 4042752

約数和(自身を除く): 2645892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 751, 930, 1502, 1860, 2253, 3004, 3755, 4506, 7510, 9012, 11265, 15020, 22530, 23281, 45060, 46562, 69843, 93124, 116405, 139686, 232810, 279372, 349215, 465620, 698430, 1396860]

約数ペア:

[(1, 1396860), (2, 698430), (3, 465620), (4, 349215), (5, 279372), (6, 232810), (10, 139686), (12, 116405), (15, 93124), (20, 69843), (30, 46562), (31, 45060), (60, 23281), (62, 22530), (93, 15020), (124, 11265), (155, 9012), (186, 7510), (310, 4506), (372, 3755), (465, 3004), (620, 2253), (751, 1860), (930, 1502)]