8244090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 21621600

約数和(自身を除く): 13377510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 659, 695, 834, 1251, 1318, 1390, 1977, 2085, 2502, 3295, 3954, 4170, 5931, 6255, 6590, 9885, 11862, 12510, 19770, 29655, 59310, 91601, 183202, 274803, 458005, 549606, 824409, 916010, 1374015, 1648818, 2748030, 4122045, 8244090]

約数ペア:

[(1, 8244090), (2, 4122045), (3, 2748030), (5, 1648818), (6, 1374015), (9, 916010), (10, 824409), (15, 549606), (18, 458005), (30, 274803), (45, 183202), (90, 91601), (139, 59310), (278, 29655), (417, 19770), (659, 12510), (695, 11862), (834, 9885), (1251, 6590), (1318, 6255), (1390, 5931), (1977, 4170), (2085, 3954), (2502, 3295)]