82131030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 219916800

約数和(自身を除く): 137785770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 662, 919, 993, 1655, 1838, 1986, 2757, 2979, 3310, 4595, 4965, 5514, 5958, 8271, 8937, 9190, 9930, 13785, 14895, 16542, 17874, 24813, 27570, 29790, 41355, 44685, 49626, 82710, 89370, 124065, 248130, 304189, 608378, 912567, 1520945, 1825134, 2737701, 3041890, 4562835, 5475402, 8213103, 9125670, 13688505, 16426206, 27377010, 41065515, 82131030]

約数ペア:

[(1, 82131030), (2, 41065515), (3, 27377010), (5, 16426206), (6, 13688505), (9, 9125670), (10, 8213103), (15, 5475402), (18, 4562835), (27, 3041890), (30, 2737701), (45, 1825134), (54, 1520945), (90, 912567), (135, 608378), (270, 304189), (331, 248130), (662, 124065), (919, 89370), (993, 82710), (1655, 49626), (1838, 44685), (1986, 41355), (2757, 29790), (2979, 27570), (3310, 24813), (4595, 17874), (4965, 16542), (5514, 14895), (5958, 13785), (8271, 9930), (8937, 9190)]