15442770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 42725376

約数和(自身を除く): 27282606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 487, 755, 906, 974, 1057, 1461, 1510, 2114, 2265, 2435, 2922, 3171, 3409, 4530, 4870, 5285, 6342, 6818, 7305, 10227, 10570, 14610, 15855, 17045, 20454, 31710, 34090, 51135, 73537, 102270, 147074, 220611, 367685, 441222, 514759, 735370, 1029518, 1103055, 1544277, 2206110, 2573795, 3088554, 5147590, 7721385, 15442770]

約数ペア:

[(1, 15442770), (2, 7721385), (3, 5147590), (5, 3088554), (6, 2573795), (7, 2206110), (10, 1544277), (14, 1103055), (15, 1029518), (21, 735370), (30, 514759), (35, 441222), (42, 367685), (70, 220611), (105, 147074), (151, 102270), (210, 73537), (302, 51135), (453, 34090), (487, 31710), (755, 20454), (906, 17045), (974, 15855), (1057, 14610), (1461, 10570), (1510, 10227), (2114, 7305), (2265, 6818), (2435, 6342), (2922, 5285), (3171, 4870), (3409, 4530)]