398430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 1095120

約数和(自身を除く): 696690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 233, 285, 342, 466, 570, 699, 855, 1165, 1398, 1710, 2097, 2330, 3495, 4194, 4427, 6990, 8854, 10485, 13281, 20970, 22135, 26562, 39843, 44270, 66405, 79686, 132810, 199215, 398430]

約数ペア:

[(1, 398430), (2, 199215), (3, 132810), (5, 79686), (6, 66405), (9, 44270), (10, 39843), (15, 26562), (18, 22135), (19, 20970), (30, 13281), (38, 10485), (45, 8854), (57, 6990), (90, 4427), (95, 4194), (114, 3495), (171, 2330), (190, 2097), (233, 1710), (285, 1398), (342, 1165), (466, 855), (570, 699)]