1265310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 3487536

約数和(自身を除く): 2222226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 827, 1530, 1654, 2481, 4135, 4962, 7443, 8270, 12405, 14059, 14886, 24810, 28118, 37215, 42177, 70295, 74430, 84354, 126531, 140590, 210885, 253062, 421770, 632655, 1265310]

約数ペア:

[(1, 1265310), (2, 632655), (3, 421770), (5, 253062), (6, 210885), (9, 140590), (10, 126531), (15, 84354), (17, 74430), (18, 70295), (30, 42177), (34, 37215), (45, 28118), (51, 24810), (85, 14886), (90, 14059), (102, 12405), (153, 8270), (170, 7443), (255, 4962), (306, 4135), (510, 2481), (765, 1654), (827, 1530)]