30939090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 96

約数和(自身を含む): 93078720

約数和(自身を除く): 62139630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1619, 1911, 2730, 3185, 3238, 3822, 4857, 6370, 8095, 9555, 9714, 11333, 16190, 19110, 21047, 22666, 24285, 33999, 42094, 48570, 56665, 63141, 67998, 79331, 105235, 113330, 126282, 147329, 158662, 169995, 210470, 237993, 294658, 315705, 339990, 396655, 441987, 475986, 631410, 736645, 793310, 883974, 1031303, 1189965, 1473290, 2062606, 2209935, 2379930, 3093909, 4419870, 5156515, 6187818, 10313030, 15469545, 30939090]

約数ペア:

[(1, 30939090), (2, 15469545), (3, 10313030), (5, 6187818), (6, 5156515), (7, 4419870), (10, 3093909), (13, 2379930), (14, 2209935), (15, 2062606), (21, 1473290), (26, 1189965), (30, 1031303), (35, 883974), (39, 793310), (42, 736645), (49, 631410), (65, 475986), (70, 441987), (78, 396655), (91, 339990), (98, 315705), (105, 294658), (130, 237993), (147, 210470), (182, 169995), (195, 158662), (210, 147329), (245, 126282), (273, 113330), (294, 105235), (390, 79331), (455, 67998), (490, 63141), (546, 56665), (637, 48570), (735, 42094), (910, 33999), (1274, 24285), (1365, 22666), (1470, 21047), (1619, 19110), (1911, 16190), (2730, 11333), (3185, 9714), (3238, 9555), (3822, 8095), (4857, 6370)]