228519090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2557}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 611464320

約数和(自身を除く): 382945230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 993, 1655, 1986, 2557, 2979, 3310, 4965, 5114, 5958, 7671, 8937, 9930, 12785, 14895, 15342, 17874, 23013, 25570, 29790, 38355, 44685, 46026, 69039, 76710, 89370, 115065, 138078, 230130, 345195, 690390, 846367, 1692734, 2539101, 4231835, 5078202, 7617303, 8463670, 12695505, 15234606, 22851909, 25391010, 38086515, 45703818, 76173030, 114259545, 228519090]

約数ペア:

[(1, 228519090), (2, 114259545), (3, 76173030), (5, 45703818), (6, 38086515), (9, 25391010), (10, 22851909), (15, 15234606), (18, 12695505), (27, 8463670), (30, 7617303), (45, 5078202), (54, 4231835), (90, 2539101), (135, 1692734), (270, 846367), (331, 690390), (662, 345195), (993, 230130), (1655, 138078), (1986, 115065), (2557, 89370), (2979, 76710), (3310, 69039), (4965, 46026), (5114, 44685), (5958, 38355), (7671, 29790), (8937, 25570), (9930, 23013), (12785, 17874), (14895, 15342)]