31752090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20753}}^1$

素因数の和:20783

約数の個数: 48

約数和(自身を含む): 87415848

約数和(自身を除く): 55663758

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, 1530, 20753, 41506, 62259, 103765, 124518, 186777, 207530, 311295, 352801, 373554, 622590, 705602, 933885, 1058403, 1764005, 1867770, 2116806, 3175209, 3528010, 5292015, 6350418, 10584030, 15876045, 31752090]

約数ペア:

[(1, 31752090), (2, 15876045), (3, 10584030), (5, 6350418), (6, 5292015), (9, 3528010), (10, 3175209), (15, 2116806), (17, 1867770), (18, 1764005), (30, 1058403), (34, 933885), (45, 705602), (51, 622590), (85, 373554), (90, 352801), (102, 311295), (153, 207530), (170, 186777), (255, 124518), (306, 103765), (510, 62259), (765, 41506), (1530, 20753)]