31453530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 78073632

約数和(自身を除く): 46620102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1091, 1922, 2182, 2883, 3273, 4805, 5455, 5766, 6546, 9610, 10910, 14415, 16365, 28830, 32730, 33821, 67642, 101463, 169105, 202926, 338210, 507315, 1014630, 1048451, 2096902, 3145353, 5242255, 6290706, 10484510, 15726765, 31453530]

約数ペア:

[(1, 31453530), (2, 15726765), (3, 10484510), (5, 6290706), (6, 5242255), (10, 3145353), (15, 2096902), (30, 1048451), (31, 1014630), (62, 507315), (93, 338210), (155, 202926), (186, 169105), (310, 101463), (465, 67642), (930, 33821), (961, 32730), (1091, 28830), (1922, 16365), (2182, 14415), (2883, 10910), (3273, 9610), (4805, 6546), (5455, 5766)]