212694270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{150847}}^1$

素因数の和:150904

約数の個数: 32

約数和(自身を含む): 521330688

約数和(自身を除く): 308636418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 150847, 301694, 452541, 754235, 905082, 1508470, 2262705, 4525410, 7089809, 14179618, 21269427, 35449045, 42538854, 70898090, 106347135, 212694270]

約数ペア:

[(1, 212694270), (2, 106347135), (3, 70898090), (5, 42538854), (6, 35449045), (10, 21269427), (15, 14179618), (30, 7089809), (47, 4525410), (94, 2262705), (141, 1508470), (235, 905082), (282, 754235), (470, 452541), (705, 301694), (1410, 150847)]