7541430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 19873728

約数和(自身を除く): 12332298

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 317, 366, 390, 610, 634, 793, 915, 951, 1585, 1586, 1830, 1902, 2379, 3170, 3965, 4121, 4755, 4758, 7930, 8242, 9510, 11895, 12363, 19337, 20605, 23790, 24726, 38674, 41210, 58011, 61815, 96685, 116022, 123630, 193370, 251381, 290055, 502762, 580110, 754143, 1256905, 1508286, 2513810, 3770715, 7541430]

約数ペア:

[(1, 7541430), (2, 3770715), (3, 2513810), (5, 1508286), (6, 1256905), (10, 754143), (13, 580110), (15, 502762), (26, 290055), (30, 251381), (39, 193370), (61, 123630), (65, 116022), (78, 96685), (122, 61815), (130, 58011), (183, 41210), (195, 38674), (305, 24726), (317, 23790), (366, 20605), (390, 19337), (610, 12363), (634, 11895), (793, 9510), (915, 8242), (951, 7930), (1585, 4758), (1586, 4755), (1830, 4121), (1902, 3965), (2379, 3170)]