3280290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 8538048

約数和(自身を除く): 5257758

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 647, 845, 1014, 1294, 1690, 1941, 2535, 3235, 3882, 5070, 6470, 8411, 9705, 16822, 19410, 25233, 42055, 50466, 84110, 109343, 126165, 218686, 252330, 328029, 546715, 656058, 1093430, 1640145, 3280290]

約数ペア:

[(1, 3280290), (2, 1640145), (3, 1093430), (5, 656058), (6, 546715), (10, 328029), (13, 252330), (15, 218686), (26, 126165), (30, 109343), (39, 84110), (65, 50466), (78, 42055), (130, 25233), (169, 19410), (195, 16822), (338, 9705), (390, 8411), (507, 6470), (647, 5070), (845, 3882), (1014, 3235), (1294, 2535), (1690, 1941)]