318223380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{182887}}^1$

素因数の和:182928

約数の個数: 48

約数和(自身を含む): 921755520

約数和(自身を除く): 603532140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 182887, 365774, 548661, 731548, 914435, 1097322, 1828870, 2194644, 2743305, 3657740, 5303723, 5486610, 10607446, 10973220, 15911169, 21214892, 26518615, 31822338, 53037230, 63644676, 79555845, 106074460, 159111690, 318223380]

約数ペア:

[(1, 318223380), (2, 159111690), (3, 106074460), (4, 79555845), (5, 63644676), (6, 53037230), (10, 31822338), (12, 26518615), (15, 21214892), (20, 15911169), (29, 10973220), (30, 10607446), (58, 5486610), (60, 5303723), (87, 3657740), (116, 2743305), (145, 2194644), (174, 1828870), (290, 1097322), (348, 914435), (435, 731548), (580, 548661), (870, 365774), (1740, 182887)]