549640170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{321427}}^1$

素因数の和:321459

約数の個数: 48

約数和(自身を含む): 1504283040

約数和(自身を除く): 954642870

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, 321427, 642854, 964281, 1607135, 1928562, 2892843, 3214270, 4821405, 5785686, 6107113, 9642810, 12214226, 14464215, 18321339, 28928430, 30535565, 36642678, 54964017, 61071130, 91606695, 109928034, 183213390, 274820085, 549640170]

約数ペア:

[(1, 549640170), (2, 274820085), (3, 183213390), (5, 109928034), (6, 91606695), (9, 61071130), (10, 54964017), (15, 36642678), (18, 30535565), (19, 28928430), (30, 18321339), (38, 14464215), (45, 12214226), (57, 9642810), (90, 6107113), (95, 5785686), (114, 4821405), (171, 3214270), (190, 2892843), (285, 1928562), (342, 1607135), (570, 964281), (855, 642854), (1710, 321427)]