31074360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 62928840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2039, 2540, 3048, 3810, 4078, 5080, 6117, 7620, 8156, 10195, 12234, 15240, 16312, 20390, 24468, 30585, 40780, 48936, 61170, 81560, 122340, 244680, 258953, 517906, 776859, 1035812, 1294765, 1553718, 2071624, 2589530, 3107436, 3884295, 5179060, 6214872, 7768590, 10358120, 15537180, 31074360]

約数ペア:

[(1, 31074360), (2, 15537180), (3, 10358120), (4, 7768590), (5, 6214872), (6, 5179060), (8, 3884295), (10, 3107436), (12, 2589530), (15, 2071624), (20, 1553718), (24, 1294765), (30, 1035812), (40, 776859), (60, 517906), (120, 258953), (127, 244680), (254, 122340), (381, 81560), (508, 61170), (635, 48936), (762, 40780), (1016, 30585), (1270, 24468), (1524, 20390), (1905, 16312), (2039, 15240), (2540, 12234), (3048, 10195), (3810, 8156), (4078, 7620), (5080, 6117)]