72130530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{104537}}^1$

素因数の和:104570

約数の個数: 32

約数和(自身を含む): 180641664

約数和(自身を除く): 108511134

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 104537, 209074, 313611, 522685, 627222, 1045370, 1568055, 2404351, 3136110, 4808702, 7213053, 12021755, 14426106, 24043510, 36065265, 72130530]

約数ペア:

[(1, 72130530), (2, 36065265), (3, 24043510), (5, 14426106), (6, 12021755), (10, 7213053), (15, 4808702), (23, 3136110), (30, 2404351), (46, 1568055), (69, 1045370), (115, 627222), (138, 522685), (230, 313611), (345, 209074), (690, 104537)]