18277942770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{417019}}^1$

素因数の和:417519

約数の個数: 48

約数和(自身を含む): 47620347840

約数和(自身を除く): 29342405070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 974, 1461, 2435, 2922, 4383, 4870, 7305, 8766, 14610, 21915, 43830, 417019, 834038, 1251057, 2085095, 2502114, 3753171, 4170190, 6255285, 7506342, 12510570, 18765855, 37531710, 203088253, 406176506, 609264759, 1015441265, 1218529518, 1827794277, 2030882530, 3046323795, 3655588554, 6092647590, 9138971385, 18277942770]

約数ペア:

[(1, 18277942770), (2, 9138971385), (3, 6092647590), (5, 3655588554), (6, 3046323795), (9, 2030882530), (10, 1827794277), (15, 1218529518), (18, 1015441265), (30, 609264759), (45, 406176506), (90, 203088253), (487, 37531710), (974, 18765855), (1461, 12510570), (2435, 7506342), (2922, 6255285), (4383, 4170190), (4870, 3753171), (7305, 2502114), (8766, 2085095), (14610, 1251057), (21915, 834038), (43830, 417019)]