39617730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19139}}^1$

素因数の和:19175

約数の個数: 48

約数和(自身を含む): 107490240

約数和(自身を除く): 67872510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19139, 38278, 57417, 95695, 114834, 172251, 191390, 287085, 344502, 440197, 574170, 861255, 880394, 1320591, 1722510, 2200985, 2641182, 3961773, 4401970, 6602955, 7923546, 13205910, 19808865, 39617730]

約数ペア:

[(1, 39617730), (2, 19808865), (3, 13205910), (5, 7923546), (6, 6602955), (9, 4401970), (10, 3961773), (15, 2641182), (18, 2200985), (23, 1722510), (30, 1320591), (45, 880394), (46, 861255), (69, 574170), (90, 440197), (115, 344502), (138, 287085), (207, 191390), (230, 172251), (345, 114834), (414, 95695), (690, 57417), (1035, 38278), (2070, 19139)]