30571736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 63554400

約数和(自身を除く): 32982664

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 79, 104, 122, 158, 244, 316, 488, 632, 793, 1027, 1586, 2054, 3172, 3721, 4108, 4819, 6344, 7442, 8216, 9638, 14884, 19276, 29768, 38552, 48373, 62647, 96746, 125294, 193492, 250588, 293959, 386984, 501176, 587918, 1175836, 2351672, 3821467, 7642934, 15285868, 30571736]

約数ペア:

[(1, 30571736), (2, 15285868), (4, 7642934), (8, 3821467), (13, 2351672), (26, 1175836), (52, 587918), (61, 501176), (79, 386984), (104, 293959), (122, 250588), (158, 193492), (244, 125294), (316, 96746), (488, 62647), (632, 48373), (793, 38552), (1027, 29768), (1586, 19276), (2054, 14884), (3172, 9638), (3721, 8216), (4108, 7442), (4819, 6344)]