12550890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 33374592

約数和(自身を除く): 20823702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 521, 730, 803, 1042, 1095, 1563, 1606, 2190, 2409, 2605, 3126, 4015, 4818, 5210, 5731, 7815, 8030, 11462, 12045, 15630, 17193, 24090, 28655, 34386, 38033, 57310, 76066, 85965, 114099, 171930, 190165, 228198, 380330, 418363, 570495, 836726, 1140990, 1255089, 2091815, 2510178, 4183630, 6275445, 12550890]

約数ペア:

[(1, 12550890), (2, 6275445), (3, 4183630), (5, 2510178), (6, 2091815), (10, 1255089), (11, 1140990), (15, 836726), (22, 570495), (30, 418363), (33, 380330), (55, 228198), (66, 190165), (73, 171930), (110, 114099), (146, 85965), (165, 76066), (219, 57310), (330, 38033), (365, 34386), (438, 28655), (521, 24090), (730, 17193), (803, 15630), (1042, 12045), (1095, 11462), (1563, 8030), (1606, 7815), (2190, 5731), (2409, 5210), (2605, 4818), (3126, 4015)]