1727490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2471550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 647, 890, 1294, 1335, 1941, 2670, 3235, 3882, 6470, 9705, 19410, 57583, 115166, 172749, 287915, 345498, 575830, 863745, 1727490]

約数ペア:

[(1, 1727490), (2, 863745), (3, 575830), (5, 345498), (6, 287915), (10, 172749), (15, 115166), (30, 57583), (89, 19410), (178, 9705), (267, 6470), (445, 3882), (534, 3235), (647, 2670), (890, 1941), (1294, 1335)]