15029240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5147}}^1$

素因数の和:5231

約数の個数: 32

約数和(自身を含む): 34285680

約数和(自身を除く): 19256440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5147, 10294, 20588, 25735, 41176, 51470, 102940, 205880, 375731, 751462, 1502924, 1878655, 3005848, 3757310, 7514620, 15029240]

約数ペア:

[(1, 15029240), (2, 7514620), (4, 3757310), (5, 3005848), (8, 1878655), (10, 1502924), (20, 751462), (40, 375731), (73, 205880), (146, 102940), (292, 51470), (365, 41176), (584, 25735), (730, 20588), (1460, 10294), (2920, 5147)]