47912490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28019}}^1$

素因数の和:28051

約数の個数: 48

約数和(自身を含む): 131133600

約数和(自身を除く): 83221110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 28019, 56038, 84057, 140095, 168114, 252171, 280190, 420285, 504342, 532361, 840570, 1064722, 1260855, 1597083, 2521710, 2661805, 3194166, 4791249, 5323610, 7985415, 9582498, 15970830, 23956245, 47912490]

約数ペア:

[(1, 47912490), (2, 23956245), (3, 15970830), (5, 9582498), (6, 7985415), (9, 5323610), (10, 4791249), (15, 3194166), (18, 2661805), (19, 2521710), (30, 1597083), (38, 1260855), (45, 1064722), (57, 840570), (90, 532361), (95, 504342), (114, 420285), (171, 280190), (190, 252171), (285, 168114), (342, 140095), (570, 84057), (855, 56038), (1710, 28019)]