728970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 1950048

約数和(自身を除く): 1221078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2209, 2585, 3102, 4418, 5170, 6627, 7755, 11045, 13254, 15510, 22090, 24299, 33135, 48598, 66270, 72897, 121495, 145794, 242990, 364485, 728970]

約数ペア:

[(1, 728970), (2, 364485), (3, 242990), (5, 145794), (6, 121495), (10, 72897), (11, 66270), (15, 48598), (22, 33135), (30, 24299), (33, 22090), (47, 15510), (55, 13254), (66, 11045), (94, 7755), (110, 6627), (141, 5170), (165, 4418), (235, 3102), (282, 2585), (330, 2209), (470, 1551), (517, 1410), (705, 1034)]