239213670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257219}}^1$

素因数の和:257260

約数の個数: 32

約数和(自身を含む): 592634880

約数和(自身を除く): 353421210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 257219, 514438, 771657, 1286095, 1543314, 2572190, 3858285, 7716570, 7973789, 15947578, 23921367, 39868945, 47842734, 79737890, 119606835, 239213670]

約数ペア:

[(1, 239213670), (2, 119606835), (3, 79737890), (5, 47842734), (6, 39868945), (10, 23921367), (15, 15947578), (30, 7973789), (31, 7716570), (62, 3858285), (93, 2572190), (155, 1543314), (186, 1286095), (310, 771657), (465, 514438), (930, 257219)]