30858930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 80683200

約数和(自身を除く): 49824270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1723, 1791, 1990, 2985, 3446, 3582, 5169, 5970, 8615, 8955, 10338, 15507, 17230, 17910, 25845, 31014, 51690, 77535, 155070, 342877, 685754, 1028631, 1714385, 2057262, 3085893, 3428770, 5143155, 6171786, 10286310, 15429465, 30858930]

約数ペア:

[(1, 30858930), (2, 15429465), (3, 10286310), (5, 6171786), (6, 5143155), (9, 3428770), (10, 3085893), (15, 2057262), (18, 1714385), (30, 1028631), (45, 685754), (90, 342877), (199, 155070), (398, 77535), (597, 51690), (995, 31014), (1194, 25845), (1723, 17910), (1791, 17230), (1990, 15507), (2985, 10338), (3446, 8955), (3582, 8615), (5169, 5970)]