15571470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 38854656

約数和(自身を除く): 23283186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 67, 122, 127, 134, 183, 201, 254, 305, 335, 366, 381, 402, 610, 635, 670, 762, 915, 1005, 1270, 1830, 1905, 2010, 3810, 4087, 7747, 8174, 8509, 12261, 15494, 17018, 20435, 23241, 24522, 25527, 38735, 40870, 42545, 46482, 51054, 61305, 77470, 85090, 116205, 122610, 127635, 232410, 255270, 519049, 1038098, 1557147, 2595245, 3114294, 5190490, 7785735, 15571470]

約数ペア:

[(1, 15571470), (2, 7785735), (3, 5190490), (5, 3114294), (6, 2595245), (10, 1557147), (15, 1038098), (30, 519049), (61, 255270), (67, 232410), (122, 127635), (127, 122610), (134, 116205), (183, 85090), (201, 77470), (254, 61305), (305, 51054), (335, 46482), (366, 42545), (381, 40870), (402, 38735), (610, 25527), (635, 24522), (670, 23241), (762, 20435), (915, 17018), (1005, 15494), (1270, 12261), (1830, 8509), (1905, 8174), (2010, 7747), (3810, 4087)]