27510817980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2920469}}^1$

素因数の和:2920638

約数の個数: 48

約数和(自身を含む): 77520955680

約数和(自身を除く): 50010137700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 2920469, 5840938, 8761407, 11681876, 14602345, 17522814, 29204690, 35045628, 43807035, 58409380, 87614070, 175228140, 458513633, 917027266, 1375540899, 1834054532, 2292568165, 2751081798, 4585136330, 5502163596, 6877704495, 9170272660, 13755408990, 27510817980]

約数ペア:

[(1, 27510817980), (2, 13755408990), (3, 9170272660), (4, 6877704495), (5, 5502163596), (6, 4585136330), (10, 2751081798), (12, 2292568165), (15, 1834054532), (20, 1375540899), (30, 917027266), (60, 458513633), (157, 175228140), (314, 87614070), (471, 58409380), (628, 43807035), (785, 35045628), (942, 29204690), (1570, 17522814), (1884, 14602345), (2355, 11681876), (3140, 8761407), (4710, 5840938), (9420, 2920469)]