304427410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61253}}^1$

素因数の和:61338

約数の個数: 32

約数和(自身を含む): 635081472

約数和(自身を除く): 330654062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 61253, 122506, 306265, 428771, 612530, 857542, 2143855, 4287710, 4348963, 8697926, 21744815, 30442741, 43489630, 60885482, 152213705, 304427410]

約数ペア:

[(1, 304427410), (2, 152213705), (5, 60885482), (7, 43489630), (10, 30442741), (14, 21744815), (35, 8697926), (70, 4348963), (71, 4287710), (142, 2143855), (355, 857542), (497, 612530), (710, 428771), (994, 306265), (2485, 122506), (4970, 61253)]