258375570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{13649}}^1$

素因数の和:14290

約数の個数: 32

約数和(自身を含む): 621129600

約数和(自身を除く): 362754030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 13649, 18930, 27298, 40947, 68245, 81894, 136490, 204735, 409470, 8612519, 17225038, 25837557, 43062595, 51675114, 86125190, 129187785, 258375570]

約数ペア:

[(1, 258375570), (2, 129187785), (3, 86125190), (5, 51675114), (6, 43062595), (10, 25837557), (15, 17225038), (30, 8612519), (631, 409470), (1262, 204735), (1893, 136490), (3155, 81894), (3786, 68245), (6310, 40947), (9465, 27298), (13649, 18930)]