90906930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21491}}^1$

素因数の和:21551

約数の個数: 48

約数和(自身を含む): 241398144

約数和(自身を除く): 150491214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 21491, 42982, 64473, 107455, 128946, 193419, 214910, 322365, 386838, 644730, 967095, 1010077, 1934190, 2020154, 3030231, 5050385, 6060462, 9090693, 10100770, 15151155, 18181386, 30302310, 45453465, 90906930]

約数ペア:

[(1, 90906930), (2, 45453465), (3, 30302310), (5, 18181386), (6, 15151155), (9, 10100770), (10, 9090693), (15, 6060462), (18, 5050385), (30, 3030231), (45, 2020154), (47, 1934190), (90, 1010077), (94, 967095), (141, 644730), (235, 386838), (282, 322365), (423, 214910), (470, 193419), (705, 128946), (846, 107455), (1410, 64473), (2115, 42982), (4230, 21491)]