27715860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5013

約数の個数: 72

約数和(自身を含む): 86800896

約数和(自身を除く): 59085036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4967, 5580, 9934, 14901, 19868, 24835, 29802, 44703, 49670, 59604, 74505, 89406, 99340, 149010, 153977, 178812, 223515, 298020, 307954, 447030, 461931, 615908, 769885, 894060, 923862, 1385793, 1539770, 1847724, 2309655, 2771586, 3079540, 4619310, 5543172, 6928965, 9238620, 13857930, 27715860]

約数ペア:

[(1, 27715860), (2, 13857930), (3, 9238620), (4, 6928965), (5, 5543172), (6, 4619310), (9, 3079540), (10, 2771586), (12, 2309655), (15, 1847724), (18, 1539770), (20, 1385793), (30, 923862), (31, 894060), (36, 769885), (45, 615908), (60, 461931), (62, 447030), (90, 307954), (93, 298020), (124, 223515), (155, 178812), (180, 153977), (186, 149010), (279, 99340), (310, 89406), (372, 74505), (465, 59604), (558, 49670), (620, 44703), (930, 29802), (1116, 24835), (1395, 19868), (1860, 14901), (2790, 9934), (4967, 5580)]