147720330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16921}}^1$

素因数の和:17031

約数の個数: 48

約数和(自身を含む): 388055304

約数和(自身を除く): 240334974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 16921, 33842, 50763, 84605, 101526, 152289, 169210, 253815, 304578, 507630, 761445, 1522890, 1641337, 3282674, 4924011, 8206685, 9848022, 14772033, 16413370, 24620055, 29544066, 49240110, 73860165, 147720330]

約数ペア:

[(1, 147720330), (2, 73860165), (3, 49240110), (5, 29544066), (6, 24620055), (9, 16413370), (10, 14772033), (15, 9848022), (18, 8206685), (30, 4924011), (45, 3282674), (90, 1641337), (97, 1522890), (194, 761445), (291, 507630), (485, 304578), (582, 253815), (873, 169210), (970, 152289), (1455, 101526), (1746, 84605), (2910, 50763), (4365, 33842), (8730, 16921)]