30142125

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 60780720

約数和(自身を除く): 30638595

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 195, 225, 229, 325, 351, 375, 405, 585, 675, 687, 975, 1053, 1125, 1145, 1625, 1755, 2025, 2061, 2925, 2977, 3375, 3435, 4875, 5265, 5725, 6183, 8775, 8931, 10125, 10305, 14625, 14885, 17175, 18549, 26325, 26793, 28625, 30915, 43875, 44655, 51525, 74425, 80379, 85875, 92745, 131625, 133965, 154575, 223275, 241137, 257625, 372125, 401895, 463725, 669825, 772875, 1116375, 1205685, 2009475, 2318625, 3349125, 6028425, 10047375, 30142125]

約数ペア:

[(1, 30142125), (3, 10047375), (5, 6028425), (9, 3349125), (13, 2318625), (15, 2009475), (25, 1205685), (27, 1116375), (39, 772875), (45, 669825), (65, 463725), (75, 401895), (81, 372125), (117, 257625), (125, 241137), (135, 223275), (195, 154575), (225, 133965), (229, 131625), (325, 92745), (351, 85875), (375, 80379), (405, 74425), (585, 51525), (675, 44655), (687, 43875), (975, 30915), (1053, 28625), (1125, 26793), (1145, 26325), (1625, 18549), (1755, 17175), (2025, 14885), (2061, 14625), (2925, 10305), (2977, 10125), (3375, 8931), (3435, 8775), (4875, 6183), (5265, 5725)]