30142710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25763}}^1$

素因数の和:25789

約数の個数: 48

約数和(自身を含む): 84402864

約数和(自身を除く): 54260154

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 25763, 51526, 77289, 128815, 154578, 231867, 257630, 334919, 386445, 463734, 669838, 772890, 1004757, 1159335, 1674595, 2009514, 2318670, 3014271, 3349190, 5023785, 6028542, 10047570, 15071355, 30142710]

約数ペア:

[(1, 30142710), (2, 15071355), (3, 10047570), (5, 6028542), (6, 5023785), (9, 3349190), (10, 3014271), (13, 2318670), (15, 2009514), (18, 1674595), (26, 1159335), (30, 1004757), (39, 772890), (45, 669838), (65, 463734), (78, 386445), (90, 334919), (117, 257630), (130, 231867), (195, 154578), (234, 128815), (390, 77289), (585, 51526), (1170, 25763)]