51679170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18523}}^1$

素因数の和:18567

約数の個数: 48

約数和(自身を含む): 138707712

約数和(自身を除く): 87028542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 18523, 37046, 55569, 92615, 111138, 166707, 185230, 277845, 333414, 555690, 574213, 833535, 1148426, 1667070, 1722639, 2871065, 3445278, 5167917, 5742130, 8613195, 10335834, 17226390, 25839585, 51679170]

約数ペア:

[(1, 51679170), (2, 25839585), (3, 17226390), (5, 10335834), (6, 8613195), (9, 5742130), (10, 5167917), (15, 3445278), (18, 2871065), (30, 1722639), (31, 1667070), (45, 1148426), (62, 833535), (90, 574213), (93, 555690), (155, 333414), (186, 277845), (279, 185230), (310, 166707), (465, 111138), (558, 92615), (930, 55569), (1395, 37046), (2790, 18523)]