858450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 2187360

約数和(自身を除く): 1328910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 97, 118, 150, 177, 194, 291, 295, 354, 485, 582, 590, 885, 970, 1455, 1475, 1770, 2425, 2910, 2950, 4425, 4850, 5723, 7275, 8850, 11446, 14550, 17169, 28615, 34338, 57230, 85845, 143075, 171690, 286150, 429225, 858450]

約数ペア:

[(1, 858450), (2, 429225), (3, 286150), (5, 171690), (6, 143075), (10, 85845), (15, 57230), (25, 34338), (30, 28615), (50, 17169), (59, 14550), (75, 11446), (97, 8850), (118, 7275), (150, 5723), (177, 4850), (194, 4425), (291, 2950), (295, 2910), (354, 2425), (485, 1770), (582, 1475), (590, 1455), (885, 970)]