18087285870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{89839}}^1$

素因数の和:92089

約数の個数: 48

約数和(自身を含む): 47048489280

約数和(自身を除く): 28961203410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2237, 4474, 6711, 11185, 13422, 20133, 22370, 33555, 40266, 67110, 89839, 100665, 179678, 201330, 269517, 449195, 539034, 808551, 898390, 1347585, 1617102, 2695170, 4042755, 8085510, 200969843, 401939686, 602909529, 1004849215, 1205819058, 1808728587, 2009698430, 3014547645, 3617457174, 6029095290, 9043642935, 18087285870]

約数ペア:

[(1, 18087285870), (2, 9043642935), (3, 6029095290), (5, 3617457174), (6, 3014547645), (9, 2009698430), (10, 1808728587), (15, 1205819058), (18, 1004849215), (30, 602909529), (45, 401939686), (90, 200969843), (2237, 8085510), (4474, 4042755), (6711, 2695170), (11185, 1617102), (13422, 1347585), (20133, 898390), (22370, 808551), (33555, 539034), (40266, 449195), (67110, 269517), (89839, 201330), (100665, 179678)]