91945170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1579}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 239578560

約数和(自身を除く): 147633390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1579, 1941, 3158, 3235, 3882, 4737, 5823, 6470, 7895, 9474, 9705, 11646, 14211, 15790, 19410, 23685, 28422, 29115, 47370, 58230, 71055, 142110, 1021613, 2043226, 3064839, 5108065, 6129678, 9194517, 10216130, 15324195, 18389034, 30648390, 45972585, 91945170]

約数ペア:

[(1, 91945170), (2, 45972585), (3, 30648390), (5, 18389034), (6, 15324195), (9, 10216130), (10, 9194517), (15, 6129678), (18, 5108065), (30, 3064839), (45, 2043226), (90, 1021613), (647, 142110), (1294, 71055), (1579, 58230), (1941, 47370), (3158, 29115), (3235, 28422), (3882, 23685), (4737, 19410), (5823, 15790), (6470, 14211), (7895, 11646), (9474, 9705)]