3139830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 8683200

約数和(自身を除く): 5543370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 401, 435, 522, 783, 802, 870, 1203, 1305, 1566, 2005, 2406, 2610, 3609, 3915, 4010, 6015, 7218, 7830, 10827, 11629, 12030, 18045, 21654, 23258, 34887, 36090, 54135, 58145, 69774, 104661, 108270, 116290, 174435, 209322, 313983, 348870, 523305, 627966, 1046610, 1569915, 3139830]

約数ペア:

[(1, 3139830), (2, 1569915), (3, 1046610), (5, 627966), (6, 523305), (9, 348870), (10, 313983), (15, 209322), (18, 174435), (27, 116290), (29, 108270), (30, 104661), (45, 69774), (54, 58145), (58, 54135), (87, 36090), (90, 34887), (135, 23258), (145, 21654), (174, 18045), (261, 12030), (270, 11629), (290, 10827), (401, 7830), (435, 7218), (522, 6015), (783, 4010), (802, 3915), (870, 3609), (1203, 2610), (1305, 2406), (1566, 2005)]