1515930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 64

約数和(自身を含む): 4112640

約数和(自身を除く): 2596710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 299, 338, 345, 390, 507, 598, 690, 845, 897, 1014, 1495, 1690, 1794, 2197, 2535, 2990, 3887, 4394, 4485, 5070, 6591, 7774, 8970, 10985, 11661, 13182, 19435, 21970, 23322, 32955, 38870, 50531, 58305, 65910, 101062, 116610, 151593, 252655, 303186, 505310, 757965, 1515930]

約数ペア:

[(1, 1515930), (2, 757965), (3, 505310), (5, 303186), (6, 252655), (10, 151593), (13, 116610), (15, 101062), (23, 65910), (26, 58305), (30, 50531), (39, 38870), (46, 32955), (65, 23322), (69, 21970), (78, 19435), (115, 13182), (130, 11661), (138, 10985), (169, 8970), (195, 7774), (230, 6591), (299, 5070), (338, 4485), (345, 4394), (390, 3887), (507, 2990), (598, 2535), (690, 2197), (845, 1794), (897, 1690), (1014, 1495)]