29494140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37838

約数の個数: 48

約数和(自身を含む): 88938528

約数和(自身を除く): 59444388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37813, 75626, 113439, 151252, 189065, 226878, 378130, 453756, 491569, 567195, 756260, 983138, 1134390, 1474707, 1966276, 2268780, 2457845, 2949414, 4915690, 5898828, 7373535, 9831380, 14747070, 29494140]

約数ペア:

[(1, 29494140), (2, 14747070), (3, 9831380), (4, 7373535), (5, 5898828), (6, 4915690), (10, 2949414), (12, 2457845), (13, 2268780), (15, 1966276), (20, 1474707), (26, 1134390), (30, 983138), (39, 756260), (52, 567195), (60, 491569), (65, 453756), (78, 378130), (130, 226878), (156, 189065), (195, 151252), (260, 113439), (390, 75626), (780, 37813)]