90333270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2503}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 235546272

約数和(自身を除く): 145213002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 2503, 3609, 4010, 5006, 6015, 7218, 7509, 12030, 12515, 15018, 18045, 22527, 25030, 36090, 37545, 45054, 75090, 112635, 225270, 1003703, 2007406, 3011109, 5018515, 6022218, 9033327, 10037030, 15055545, 18066654, 30111090, 45166635, 90333270]

約数ペア:

[(1, 90333270), (2, 45166635), (3, 30111090), (5, 18066654), (6, 15055545), (9, 10037030), (10, 9033327), (15, 6022218), (18, 5018515), (30, 3011109), (45, 2007406), (90, 1003703), (401, 225270), (802, 112635), (1203, 75090), (2005, 45054), (2406, 37545), (2503, 36090), (3609, 25030), (4010, 22527), (5006, 18045), (6015, 15018), (7218, 12515), (7509, 12030)]