28288380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 79478784

約数和(自身を除く): 51190404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1231, 1532, 1915, 2298, 2462, 3693, 3830, 4596, 4924, 5745, 6155, 7386, 7660, 11490, 12310, 14772, 18465, 22980, 24620, 36930, 73860, 471473, 942946, 1414419, 1885892, 2357365, 2828838, 4714730, 5657676, 7072095, 9429460, 14144190, 28288380]

約数ペア:

[(1, 28288380), (2, 14144190), (3, 9429460), (4, 7072095), (5, 5657676), (6, 4714730), (10, 2828838), (12, 2357365), (15, 1885892), (20, 1414419), (30, 942946), (60, 471473), (383, 73860), (766, 36930), (1149, 24620), (1231, 22980), (1532, 18465), (1915, 14772), (2298, 12310), (2462, 11490), (3693, 7660), (3830, 7386), (4596, 6155), (4924, 5745)]