30858120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85717}}^1$

素因数の和:85734

約数の個数: 48

約数和(自身を含む): 100290060

約数和(自身を除く): 69431940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85717, 171434, 257151, 342868, 428585, 514302, 685736, 771453, 857170, 1028604, 1285755, 1542906, 1714340, 2057208, 2571510, 3085812, 3428680, 3857265, 5143020, 6171624, 7714530, 10286040, 15429060, 30858120]

約数ペア:

[(1, 30858120), (2, 15429060), (3, 10286040), (4, 7714530), (5, 6171624), (6, 5143020), (8, 3857265), (9, 3428680), (10, 3085812), (12, 2571510), (15, 2057208), (18, 1714340), (20, 1542906), (24, 1285755), (30, 1028604), (36, 857170), (40, 771453), (45, 685736), (60, 514302), (72, 428585), (90, 342868), (120, 257151), (180, 171434), (360, 85717)]