31428315

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24083}}^1$

素因数の和:24123

約数の個数: 24

約数和(自身を含む): 56356560

約数和(自身を除く): 24928245

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 24083, 72249, 120415, 216747, 361245, 698407, 1083735, 2095221, 3492035, 6285663, 10476105, 31428315]

約数ペア:

[(1, 31428315), (3, 10476105), (5, 6285663), (9, 3492035), (15, 2095221), (29, 1083735), (45, 698407), (87, 361245), (145, 216747), (261, 120415), (435, 72249), (1305, 24083)]