38227980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91019}}^1$

素因数の和:91038

約数の個数: 48

約数和(自身を含む): 122330880

約数和(自身を除く): 84102900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 91019, 182038, 273057, 364076, 455095, 546114, 637133, 910190, 1092228, 1274266, 1365285, 1820380, 1911399, 2548532, 2730570, 3185665, 3822798, 5461140, 6371330, 7645596, 9556995, 12742660, 19113990, 38227980]

約数ペア:

[(1, 38227980), (2, 19113990), (3, 12742660), (4, 9556995), (5, 7645596), (6, 6371330), (7, 5461140), (10, 3822798), (12, 3185665), (14, 2730570), (15, 2548532), (20, 1911399), (21, 1820380), (28, 1365285), (30, 1274266), (35, 1092228), (42, 910190), (60, 637133), (70, 546114), (84, 455095), (105, 364076), (140, 273057), (210, 182038), (420, 91019)]