15191926980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253198783}}^1$

素因数の和:253198795

約数の個数: 24

約数和(自身を含む): 42537395712

約数和(自身を除く): 27345468732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253198783, 506397566, 759596349, 1012795132, 1265993915, 1519192698, 2531987830, 3038385396, 3797981745, 5063975660, 7595963490, 15191926980]

約数ペア:

[(1, 15191926980), (2, 7595963490), (3, 5063975660), (4, 3797981745), (5, 3038385396), (6, 2531987830), (10, 1519192698), (12, 1265993915), (15, 1012795132), (20, 759596349), (30, 506397566), (60, 253198783)]