16710420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12109}}^1$

素因数の和:12144

約数の個数: 48

約数和(自身を含む): 48827520

約数和(自身を除く): 32117100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12109, 24218, 36327, 48436, 60545, 72654, 121090, 145308, 181635, 242180, 278507, 363270, 557014, 726540, 835521, 1114028, 1392535, 1671042, 2785070, 3342084, 4177605, 5570140, 8355210, 16710420]

約数ペア:

[(1, 16710420), (2, 8355210), (3, 5570140), (4, 4177605), (5, 3342084), (6, 2785070), (10, 1671042), (12, 1392535), (15, 1114028), (20, 835521), (23, 726540), (30, 557014), (46, 363270), (60, 278507), (69, 242180), (92, 181635), (115, 145308), (138, 121090), (230, 72654), (276, 60545), (345, 48436), (460, 36327), (690, 24218), (1380, 12109)]