31437390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7649}}^1$

素因数の和:7796

約数の個数: 32

約数和(自身を含む): 76010400

約数和(自身を除く): 44573010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 7649, 15298, 22947, 38245, 45894, 76490, 114735, 229470, 1047913, 2095826, 3143739, 5239565, 6287478, 10479130, 15718695, 31437390]

約数ペア:

[(1, 31437390), (2, 15718695), (3, 10479130), (5, 6287478), (6, 5239565), (10, 3143739), (15, 2095826), (30, 1047913), (137, 229470), (274, 114735), (411, 76490), (685, 45894), (822, 38245), (1370, 22947), (2055, 15298), (4110, 7649)]