30987029178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3373}}^1\times {\mathrm{72911}}^1$

素因数の和:76299

約数の個数: 48

約数和(自身を含む): 76753587456

約数和(自身を除く): 45766558278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3373, 6746, 10119, 20238, 23611, 30357, 47222, 60714, 70833, 72911, 141666, 145822, 212499, 218733, 424998, 437466, 510377, 656199, 1020754, 1312398, 1531131, 3062262, 4593393, 9186786, 245928803, 491857606, 737786409, 1475572818, 1721501621, 2213359227, 3443003242, 4426718454, 5164504863, 10329009726, 15493514589, 30987029178]

約数ペア:

[(1, 30987029178), (2, 15493514589), (3, 10329009726), (6, 5164504863), (7, 4426718454), (9, 3443003242), (14, 2213359227), (18, 1721501621), (21, 1475572818), (42, 737786409), (63, 491857606), (126, 245928803), (3373, 9186786), (6746, 4593393), (10119, 3062262), (20238, 1531131), (23611, 1312398), (30357, 1020754), (47222, 656199), (60714, 510377), (70833, 437466), (72911, 424998), (141666, 218733), (145822, 212499)]