30360640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5615

約数の個数: 56

約数和(自身を含む): 76562712

約数和(自身を除く): 46202072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 5581, 11162, 22324, 27905, 44648, 55810, 89296, 94877, 111620, 178592, 189754, 223240, 357184, 379508, 446480, 474385, 759016, 892960, 948770, 1518032, 1785920, 1897540, 3036064, 3795080, 6072128, 7590160, 15180320, 30360640]

約数ペア:

[(1, 30360640), (2, 15180320), (4, 7590160), (5, 6072128), (8, 3795080), (10, 3036064), (16, 1897540), (17, 1785920), (20, 1518032), (32, 948770), (34, 892960), (40, 759016), (64, 474385), (68, 446480), (80, 379508), (85, 357184), (136, 223240), (160, 189754), (170, 178592), (272, 111620), (320, 94877), (340, 89296), (544, 55810), (680, 44648), (1088, 27905), (1360, 22324), (2720, 11162), (5440, 5581)]