7207290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 19012968

約数和(自身を除く): 11805678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1097, 1314, 2190, 2194, 3285, 3291, 5485, 6570, 6582, 9873, 10970, 16455, 19746, 32910, 49365, 80081, 98730, 160162, 240243, 400405, 480486, 720729, 800810, 1201215, 1441458, 2402430, 3603645, 7207290]

約数ペア:

[(1, 7207290), (2, 3603645), (3, 2402430), (5, 1441458), (6, 1201215), (9, 800810), (10, 720729), (15, 480486), (18, 400405), (30, 240243), (45, 160162), (73, 98730), (90, 80081), (146, 49365), (219, 32910), (365, 19746), (438, 16455), (657, 10970), (730, 9873), (1095, 6582), (1097, 6570), (1314, 5485), (2190, 3291), (2194, 3285)]