18684090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3983

約数の個数: 48

約数和(自身を含む): 49507848

約数和(自身を除く): 30823758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 3917, 4770, 7834, 11751, 19585, 23502, 35253, 39170, 58755, 70506, 117510, 176265, 207601, 352530, 415202, 622803, 1038005, 1245606, 1868409, 2076010, 3114015, 3736818, 6228030, 9342045, 18684090]

約数ペア:

[(1, 18684090), (2, 9342045), (3, 6228030), (5, 3736818), (6, 3114015), (9, 2076010), (10, 1868409), (15, 1245606), (18, 1038005), (30, 622803), (45, 415202), (53, 352530), (90, 207601), (106, 176265), (159, 117510), (265, 70506), (318, 58755), (477, 39170), (530, 35253), (795, 23502), (954, 19585), (1590, 11751), (2385, 7834), (3917, 4770)]