31429230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7877}}^1$

素因数の和:7913

約数の個数: 64

約数和(自身を含む): 90754560

約数和(自身を除く): 59325330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7877, 15754, 23631, 39385, 47262, 55139, 78770, 110278, 118155, 149663, 165417, 236310, 275695, 299326, 330834, 448989, 551390, 748315, 827085, 897978, 1047641, 1496630, 1654170, 2095282, 2244945, 3142923, 4489890, 5238205, 6285846, 10476410, 15714615, 31429230]

約数ペア:

[(1, 31429230), (2, 15714615), (3, 10476410), (5, 6285846), (6, 5238205), (7, 4489890), (10, 3142923), (14, 2244945), (15, 2095282), (19, 1654170), (21, 1496630), (30, 1047641), (35, 897978), (38, 827085), (42, 748315), (57, 551390), (70, 448989), (95, 330834), (105, 299326), (114, 275695), (133, 236310), (190, 165417), (210, 149663), (266, 118155), (285, 110278), (399, 78770), (570, 55139), (665, 47262), (798, 39385), (1330, 23631), (1995, 15754), (3990, 7877)]