11975490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 31314816

約数和(自身を除く): 19339326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 491, 542, 813, 982, 1355, 1473, 1626, 2439, 2455, 2710, 2946, 4065, 4419, 4878, 4910, 7365, 8130, 8838, 12195, 14730, 22095, 24390, 44190, 133061, 266122, 399183, 665305, 798366, 1197549, 1330610, 1995915, 2395098, 3991830, 5987745, 11975490]

約数ペア:

[(1, 11975490), (2, 5987745), (3, 3991830), (5, 2395098), (6, 1995915), (9, 1330610), (10, 1197549), (15, 798366), (18, 665305), (30, 399183), (45, 266122), (90, 133061), (271, 44190), (491, 24390), (542, 22095), (813, 14730), (982, 12195), (1355, 8838), (1473, 8130), (1626, 7365), (2439, 4910), (2455, 4878), (2710, 4419), (2946, 4065)]