488591730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9677}}^1$

素因数の和:9721

約数の個数: 128

約数和(自身を含む): 1505122560

約数和(自身を除く): 1016530830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1870, 2295, 2805, 2970, 3366, 4590, 5049, 5610, 8415, 9677, 10098, 16830, 19354, 25245, 29031, 48385, 50490, 58062, 87093, 96770, 106447, 145155, 164509, 174186, 212894, 261279, 290310, 319341, 329018, 435465, 493527, 522558, 532235, 638682, 822545, 870930, 958023, 987054, 1064470, 1306395, 1480581, 1596705, 1645090, 1809599, 1916046, 2467635, 2612790, 2874069, 2961162, 3193410, 3619198, 4441743, 4790115, 4935270, 5428797, 5748138, 7402905, 8883486, 9047995, 9580230, 10857594, 14370345, 14805810, 16286391, 18095990, 22208715, 27143985, 28740690, 32572782, 44417430, 48859173, 54287970, 81431955, 97718346, 162863910, 244295865, 488591730]

約数ペア:

[(1, 488591730), (2, 244295865), (3, 162863910), (5, 97718346), (6, 81431955), (9, 54287970), (10, 48859173), (11, 44417430), (15, 32572782), (17, 28740690), (18, 27143985), (22, 22208715), (27, 18095990), (30, 16286391), (33, 14805810), (34, 14370345), (45, 10857594), (51, 9580230), (54, 9047995), (55, 8883486), (66, 7402905), (85, 5748138), (90, 5428797), (99, 4935270), (102, 4790115), (110, 4441743), (135, 3619198), (153, 3193410), (165, 2961162), (170, 2874069), (187, 2612790), (198, 2467635), (255, 1916046), (270, 1809599), (297, 1645090), (306, 1596705), (330, 1480581), (374, 1306395), (459, 1064470), (495, 987054), (510, 958023), (561, 870930), (594, 822545), (765, 638682), (918, 532235), (935, 522558), (990, 493527), (1122, 435465), (1485, 329018), (1530, 319341), (1683, 290310), (1870, 261279), (2295, 212894), (2805, 174186), (2970, 164509), (3366, 145155), (4590, 106447), (5049, 96770), (5610, 87093), (8415, 58062), (9677, 50490), (10098, 48385), (16830, 29031), (19354, 25245)]