39879930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 103368960

約数和(自身を除く): 63489030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 1993, 2001, 3335, 3986, 4002, 5979, 6670, 9965, 10005, 11958, 19930, 20010, 29895, 45839, 57797, 59790, 91678, 115594, 137517, 173391, 229195, 275034, 288985, 346782, 458390, 577970, 687585, 866955, 1329331, 1375170, 1733910, 2658662, 3987993, 6646655, 7975986, 13293310, 19939965, 39879930]

約数ペア:

[(1, 39879930), (2, 19939965), (3, 13293310), (5, 7975986), (6, 6646655), (10, 3987993), (15, 2658662), (23, 1733910), (29, 1375170), (30, 1329331), (46, 866955), (58, 687585), (69, 577970), (87, 458390), (115, 346782), (138, 288985), (145, 275034), (174, 229195), (230, 173391), (290, 137517), (345, 115594), (435, 91678), (667, 59790), (690, 57797), (870, 45839), (1334, 29895), (1993, 20010), (2001, 19930), (3335, 11958), (3986, 10005), (4002, 9965), (5979, 6670)]