18568020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5904

約数の個数: 48

約数和(自身を含む): 52980480

約数和(自身を除く): 34412460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5839, 11678, 17517, 23356, 29195, 35034, 58390, 70068, 87585, 116780, 175170, 309467, 350340, 618934, 928401, 1237868, 1547335, 1856802, 3094670, 3713604, 4642005, 6189340, 9284010, 18568020]

約数ペア:

[(1, 18568020), (2, 9284010), (3, 6189340), (4, 4642005), (5, 3713604), (6, 3094670), (10, 1856802), (12, 1547335), (15, 1237868), (20, 928401), (30, 618934), (53, 350340), (60, 309467), (106, 175170), (159, 116780), (212, 87585), (265, 70068), (318, 58390), (530, 35034), (636, 29195), (795, 23356), (1060, 17517), (1590, 11678), (3180, 5839)]