68856930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1571}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 179509824

約数和(自身を除く): 110652894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1461, 1571, 2435, 2922, 3142, 4383, 4713, 4870, 7305, 7855, 8766, 9426, 14139, 14610, 15710, 21915, 23565, 28278, 43830, 47130, 70695, 141390, 765077, 1530154, 2295231, 3825385, 4590462, 6885693, 7650770, 11476155, 13771386, 22952310, 34428465, 68856930]

約数ペア:

[(1, 68856930), (2, 34428465), (3, 22952310), (5, 13771386), (6, 11476155), (9, 7650770), (10, 6885693), (15, 4590462), (18, 3825385), (30, 2295231), (45, 1530154), (90, 765077), (487, 141390), (974, 70695), (1461, 47130), (1571, 43830), (2435, 28278), (2922, 23565), (3142, 21915), (4383, 15710), (4713, 14610), (4870, 14139), (7305, 9426), (7855, 8766)]