86703990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1861}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 208335456

約数和(自身を除く): 121631466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1553, 1861, 3106, 3722, 4659, 5583, 7765, 9305, 9318, 11166, 15530, 18610, 23295, 27915, 46590, 55830, 2890133, 5780266, 8670399, 14450665, 17340798, 28901330, 43351995, 86703990]

約数ペア:

[(1, 86703990), (2, 43351995), (3, 28901330), (5, 17340798), (6, 14450665), (10, 8670399), (15, 5780266), (30, 2890133), (1553, 55830), (1861, 46590), (3106, 27915), (3722, 23295), (4659, 18610), (5583, 15530), (7765, 11166), (9305, 9318)]