11213010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4063

約数の個数: 48

約数和(自身を含む): 30101760

約数和(自身を除く): 18888750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 4019, 8038, 12057, 20095, 24114, 36171, 40190, 60285, 72342, 120570, 124589, 180855, 249178, 361710, 373767, 622945, 747534, 1121301, 1245890, 1868835, 2242602, 3737670, 5606505, 11213010]

約数ペア:

[(1, 11213010), (2, 5606505), (3, 3737670), (5, 2242602), (6, 1868835), (9, 1245890), (10, 1121301), (15, 747534), (18, 622945), (30, 373767), (31, 361710), (45, 249178), (62, 180855), (90, 124589), (93, 120570), (155, 72342), (186, 60285), (279, 40190), (310, 36171), (465, 24114), (558, 20095), (930, 12057), (1395, 8038), (2790, 4019)]