30111390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1$

素因数の和:17641

約数の個数: 48

約数和(自身を含む): 82414800

約数和(自身を除く): 52303410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 17609, 35218, 52827, 88045, 105654, 158481, 176090, 264135, 316962, 334571, 528270, 669142, 792405, 1003713, 1584810, 1672855, 2007426, 3011139, 3345710, 5018565, 6022278, 10037130, 15055695, 30111390]

約数ペア:

[(1, 30111390), (2, 15055695), (3, 10037130), (5, 6022278), (6, 5018565), (9, 3345710), (10, 3011139), (15, 2007426), (18, 1672855), (19, 1584810), (30, 1003713), (38, 792405), (45, 669142), (57, 528270), (90, 334571), (95, 316962), (114, 264135), (171, 176090), (190, 158481), (285, 105654), (342, 88045), (570, 52827), (855, 35218), (1710, 17609)]