15758910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 42961464

約数和(自身を除く): 27202554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 331, 345, 414, 529, 662, 690, 993, 1035, 1058, 1587, 1655, 1986, 2070, 2645, 2979, 3174, 3310, 4761, 4965, 5290, 5958, 7613, 7935, 9522, 9930, 14895, 15226, 15870, 22839, 23805, 29790, 38065, 45678, 47610, 68517, 76130, 114195, 137034, 175099, 228390, 342585, 350198, 525297, 685170, 875495, 1050594, 1575891, 1750990, 2626485, 3151782, 5252970, 7879455, 15758910]

約数ペア:

[(1, 15758910), (2, 7879455), (3, 5252970), (5, 3151782), (6, 2626485), (9, 1750990), (10, 1575891), (15, 1050594), (18, 875495), (23, 685170), (30, 525297), (45, 350198), (46, 342585), (69, 228390), (90, 175099), (115, 137034), (138, 114195), (207, 76130), (230, 68517), (331, 47610), (345, 45678), (414, 38065), (529, 29790), (662, 23805), (690, 22839), (993, 15870), (1035, 15226), (1058, 14895), (1587, 9930), (1655, 9522), (1986, 7935), (2070, 7613), (2645, 5958), (2979, 5290), (3174, 4965), (3310, 4761)]