89826540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1523}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 251935488

約数和(自身を除く): 162108948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 983, 1523, 1966, 2949, 3046, 3932, 4569, 4915, 5898, 6092, 7615, 9138, 9830, 11796, 14745, 15230, 18276, 19660, 22845, 29490, 30460, 45690, 58980, 91380, 1497109, 2994218, 4491327, 5988436, 7485545, 8982654, 14971090, 17965308, 22456635, 29942180, 44913270, 89826540]

約数ペア:

[(1, 89826540), (2, 44913270), (3, 29942180), (4, 22456635), (5, 17965308), (6, 14971090), (10, 8982654), (12, 7485545), (15, 5988436), (20, 4491327), (30, 2994218), (60, 1497109), (983, 91380), (1523, 58980), (1966, 45690), (2949, 30460), (3046, 29490), (3932, 22845), (4569, 19660), (4915, 18276), (5898, 15230), (6092, 14745), (7615, 11796), (9138, 9830)]