15958380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5659}}^1$

素因数の和:5718

約数の個数: 48

約数和(自身を含む): 45642240

約数和(自身を除く): 29683860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 5659, 11318, 16977, 22636, 28295, 33954, 56590, 67908, 84885, 113180, 169770, 265973, 339540, 531946, 797919, 1063892, 1329865, 1595838, 2659730, 3191676, 3989595, 5319460, 7979190, 15958380]

約数ペア:

[(1, 15958380), (2, 7979190), (3, 5319460), (4, 3989595), (5, 3191676), (6, 2659730), (10, 1595838), (12, 1329865), (15, 1063892), (20, 797919), (30, 531946), (47, 339540), (60, 265973), (94, 169770), (141, 113180), (188, 84885), (235, 67908), (282, 56590), (470, 33954), (564, 28295), (705, 22636), (940, 16977), (1410, 11318), (2820, 5659)]