30538600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 75129120

約数和(自身を除く): 44590520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 53, 67, 86, 100, 106, 134, 172, 200, 212, 215, 265, 268, 335, 344, 424, 430, 530, 536, 670, 860, 1060, 1075, 1325, 1340, 1675, 1720, 2120, 2150, 2279, 2650, 2680, 2881, 3350, 3551, 4300, 4558, 5300, 5762, 6700, 7102, 8600, 9116, 10600, 11395, 11524, 13400, 14204, 14405, 17755, 18232, 22790, 23048, 28408, 28810, 35510, 45580, 56975, 57620, 71020, 72025, 88775, 91160, 113950, 115240, 142040, 144050, 152693, 177550, 227900, 288100, 305386, 355100, 455800, 576200, 610772, 710200, 763465, 1221544, 1526930, 3053860, 3817325, 6107720, 7634650, 15269300, 30538600]

約数ペア:

[(1, 30538600), (2, 15269300), (4, 7634650), (5, 6107720), (8, 3817325), (10, 3053860), (20, 1526930), (25, 1221544), (40, 763465), (43, 710200), (50, 610772), (53, 576200), (67, 455800), (86, 355100), (100, 305386), (106, 288100), (134, 227900), (172, 177550), (200, 152693), (212, 144050), (215, 142040), (265, 115240), (268, 113950), (335, 91160), (344, 88775), (424, 72025), (430, 71020), (530, 57620), (536, 56975), (670, 45580), (860, 35510), (1060, 28810), (1075, 28408), (1325, 23048), (1340, 22790), (1675, 18232), (1720, 17755), (2120, 14405), (2150, 14204), (2279, 13400), (2650, 11524), (2680, 11395), (2881, 10600), (3350, 9116), (3551, 8600), (4300, 7102), (4558, 6700), (5300, 5762)]