2618550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:75

約数の個数: 108

約数和(自身を含む): 8022924

約数和(自身を除く): 5404374

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 165, 198, 207, 225, 230, 253, 275, 330, 345, 414, 450, 495, 506, 529, 550, 575, 690, 759, 825, 990, 1035, 1058, 1150, 1265, 1518, 1587, 1650, 1725, 2070, 2277, 2475, 2530, 2645, 3174, 3450, 3795, 4554, 4761, 4950, 5175, 5290, 5819, 6325, 7590, 7935, 9522, 10350, 11385, 11638, 12650, 13225, 15870, 17457, 18975, 22770, 23805, 26450, 29095, 34914, 37950, 39675, 47610, 52371, 56925, 58190, 79350, 87285, 104742, 113850, 119025, 145475, 174570, 238050, 261855, 290950, 436425, 523710, 872850, 1309275, 2618550]

約数ペア:

[(1, 2618550), (2, 1309275), (3, 872850), (5, 523710), (6, 436425), (9, 290950), (10, 261855), (11, 238050), (15, 174570), (18, 145475), (22, 119025), (23, 113850), (25, 104742), (30, 87285), (33, 79350), (45, 58190), (46, 56925), (50, 52371), (55, 47610), (66, 39675), (69, 37950), (75, 34914), (90, 29095), (99, 26450), (110, 23805), (115, 22770), (138, 18975), (150, 17457), (165, 15870), (198, 13225), (207, 12650), (225, 11638), (230, 11385), (253, 10350), (275, 9522), (330, 7935), (345, 7590), (414, 6325), (450, 5819), (495, 5290), (506, 5175), (529, 4950), (550, 4761), (575, 4554), (690, 3795), (759, 3450), (825, 3174), (990, 2645), (1035, 2530), (1058, 2475), (1150, 2277), (1265, 2070), (1518, 1725), (1587, 1650)]