620989410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{204947}}^1$

素因数の和:205058

約数の個数: 32

約数和(自身を含む): 1505138112

約数和(自身を除く): 884148702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 204947, 409894, 614841, 1024735, 1229682, 2049470, 3074205, 6148410, 20699647, 41399294, 62098941, 103498235, 124197882, 206996470, 310494705, 620989410]

約数ペア:

[(1, 620989410), (2, 310494705), (3, 206996470), (5, 124197882), (6, 103498235), (10, 62098941), (15, 41399294), (30, 20699647), (101, 6148410), (202, 3074205), (303, 2049470), (505, 1229682), (606, 1024735), (1010, 614841), (1515, 409894), (3030, 204947)]