31945530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 48613830

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 503, 730, 870, 1006, 1095, 1509, 2117, 2190, 2515, 3018, 4234, 5030, 6351, 7545, 10585, 12702, 14587, 15090, 21170, 29174, 31755, 36719, 43761, 63510, 72935, 73438, 87522, 110157, 145870, 183595, 218805, 220314, 367190, 437610, 550785, 1064851, 1101570, 2129702, 3194553, 5324255, 6389106, 10648510, 15972765, 31945530]

約数ペア:

[(1, 31945530), (2, 15972765), (3, 10648510), (5, 6389106), (6, 5324255), (10, 3194553), (15, 2129702), (29, 1101570), (30, 1064851), (58, 550785), (73, 437610), (87, 367190), (145, 220314), (146, 218805), (174, 183595), (219, 145870), (290, 110157), (365, 87522), (435, 73438), (438, 72935), (503, 63510), (730, 43761), (870, 36719), (1006, 31755), (1095, 29174), (1509, 21170), (2117, 15090), (2190, 14587), (2515, 12702), (3018, 10585), (4234, 7545), (5030, 6351)]