405057270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{254753}}^1$

素因数の和:254816

約数の個数: 32

約数和(自身を含む): 990483552

約数和(自身を除く): 585426282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 254753, 509506, 764259, 1273765, 1528518, 2547530, 3821295, 7642590, 13501909, 27003818, 40505727, 67509545, 81011454, 135019090, 202528635, 405057270]

約数ペア:

[(1, 405057270), (2, 202528635), (3, 135019090), (5, 81011454), (6, 67509545), (10, 40505727), (15, 27003818), (30, 13501909), (53, 7642590), (106, 3821295), (159, 2547530), (265, 1528518), (318, 1273765), (530, 764259), (795, 509506), (1590, 254753)]