72865230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142873}}^1$

素因数の和:142900

約数の個数: 32

約数和(自身を含む): 185164704

約数和(自身を除く): 112299474

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 142873, 285746, 428619, 714365, 857238, 1428730, 2143095, 2428841, 4286190, 4857682, 7286523, 12144205, 14573046, 24288410, 36432615, 72865230]

約数ペア:

[(1, 72865230), (2, 36432615), (3, 24288410), (5, 14573046), (6, 12144205), (10, 7286523), (15, 4857682), (17, 4286190), (30, 2428841), (34, 2143095), (51, 1428730), (85, 857238), (102, 714365), (170, 428619), (255, 285746), (510, 142873)]