30301460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5279}}^1$

素因数の和:5336

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 44209900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5279, 5740, 10558, 21116, 26395, 36953, 52790, 73906, 105580, 147812, 184765, 216439, 369530, 432878, 739060, 865756, 1082195, 1515073, 2164390, 3030146, 4328780, 6060292, 7575365, 15150730, 30301460]

約数ペア:

[(1, 30301460), (2, 15150730), (4, 7575365), (5, 6060292), (7, 4328780), (10, 3030146), (14, 2164390), (20, 1515073), (28, 1082195), (35, 865756), (41, 739060), (70, 432878), (82, 369530), (140, 216439), (164, 184765), (205, 147812), (287, 105580), (410, 73906), (574, 52790), (820, 36953), (1148, 26395), (1435, 21116), (2870, 10558), (5279, 5740)]