30904768

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 65170304

約数和(自身を除く): 34265536

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 421, 496, 592, 842, 992, 1147, 1184, 1684, 1984, 2294, 2368, 3368, 4588, 6736, 9176, 13051, 13472, 15577, 18352, 26102, 26944, 31154, 36704, 52204, 62308, 73408, 104408, 124616, 208816, 249232, 417632, 482887, 498464, 835264, 965774, 996928, 1931548, 3863096, 7726192, 15452384, 30904768]

約数ペア:

[(1, 30904768), (2, 15452384), (4, 7726192), (8, 3863096), (16, 1931548), (31, 996928), (32, 965774), (37, 835264), (62, 498464), (64, 482887), (74, 417632), (124, 249232), (148, 208816), (248, 124616), (296, 104408), (421, 73408), (496, 62308), (592, 52204), (842, 36704), (992, 31154), (1147, 26944), (1184, 26102), (1684, 18352), (1984, 15577), (2294, 13472), (2368, 13051), (3368, 9176), (4588, 6736)]