283020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 816480

約数和(自身を除く): 533460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 212, 265, 267, 318, 356, 445, 530, 534, 636, 795, 890, 1060, 1068, 1335, 1590, 1780, 2670, 3180, 4717, 5340, 9434, 14151, 18868, 23585, 28302, 47170, 56604, 70755, 94340, 141510, 283020]

約数ペア:

[(1, 283020), (2, 141510), (3, 94340), (4, 70755), (5, 56604), (6, 47170), (10, 28302), (12, 23585), (15, 18868), (20, 14151), (30, 9434), (53, 5340), (60, 4717), (89, 3180), (106, 2670), (159, 1780), (178, 1590), (212, 1335), (265, 1068), (267, 1060), (318, 890), (356, 795), (445, 636), (530, 534)]