29505780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7127}}^1$

素因数の和:7165

約数の個数: 72

約数和(自身を含む): 93405312

約数和(自身を除く): 63899532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7127, 14254, 21381, 28508, 35635, 42762, 64143, 71270, 85524, 106905, 128286, 142540, 163921, 213810, 256572, 320715, 327842, 427620, 491763, 641430, 655684, 819605, 983526, 1282860, 1475289, 1639210, 1967052, 2458815, 2950578, 3278420, 4917630, 5901156, 7376445, 9835260, 14752890, 29505780]

約数ペア:

[(1, 29505780), (2, 14752890), (3, 9835260), (4, 7376445), (5, 5901156), (6, 4917630), (9, 3278420), (10, 2950578), (12, 2458815), (15, 1967052), (18, 1639210), (20, 1475289), (23, 1282860), (30, 983526), (36, 819605), (45, 655684), (46, 641430), (60, 491763), (69, 427620), (90, 327842), (92, 320715), (115, 256572), (138, 213810), (180, 163921), (207, 142540), (230, 128286), (276, 106905), (345, 85524), (414, 71270), (460, 64143), (690, 42762), (828, 35635), (1035, 28508), (1380, 21381), (2070, 14254), (4140, 7127)]