29708775

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 60

約数和(自身を含む): 58335552

約数和(自身を除く): 28626777

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 863, 1275, 1377, 2025, 2295, 2589, 3825, 4315, 6885, 7767, 11475, 12945, 14671, 21575, 23301, 34425, 38835, 44013, 64725, 69903, 73355, 116505, 132039, 194175, 220065, 349515, 366775, 396117, 582525, 660195, 1100325, 1188351, 1747575, 1980585, 3300975, 5941755, 9902925, 29708775]

約数ペア:

[(1, 29708775), (3, 9902925), (5, 5941755), (9, 3300975), (15, 1980585), (17, 1747575), (25, 1188351), (27, 1100325), (45, 660195), (51, 582525), (75, 396117), (81, 366775), (85, 349515), (135, 220065), (153, 194175), (225, 132039), (255, 116505), (405, 73355), (425, 69903), (459, 64725), (675, 44013), (765, 38835), (863, 34425), (1275, 23301), (1377, 21575), (2025, 14671), (2295, 12945), (2589, 11475), (3825, 7767), (4315, 6885)]