7115490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 18647928

約数和(自身を除く): 11532438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 457, 519, 865, 914, 1038, 1371, 1557, 1730, 2285, 2595, 2742, 3114, 4113, 4570, 5190, 6855, 7785, 8226, 13710, 15570, 20565, 41130, 79061, 158122, 237183, 395305, 474366, 711549, 790610, 1185915, 1423098, 2371830, 3557745, 7115490]

約数ペア:

[(1, 7115490), (2, 3557745), (3, 2371830), (5, 1423098), (6, 1185915), (9, 790610), (10, 711549), (15, 474366), (18, 395305), (30, 237183), (45, 158122), (90, 79061), (173, 41130), (346, 20565), (457, 15570), (519, 13710), (865, 8226), (914, 7785), (1038, 6855), (1371, 5190), (1557, 4570), (1730, 4113), (2285, 3114), (2595, 2742)]