30672540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 96768000

約数和(自身を除く): 66095460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 719, 790, 948, 1185, 1422, 1438, 1580, 2133, 2157, 2370, 2844, 2876, 3555, 3595, 4266, 4314, 4740, 6471, 7110, 7190, 8532, 8628, 10665, 10785, 12942, 14220, 14380, 19413, 21330, 21570, 25884, 32355, 38826, 42660, 43140, 56801, 64710, 77652, 97065, 113602, 129420, 170403, 194130, 227204, 284005, 340806, 388260, 511209, 568010, 681612, 852015, 1022418, 1136020, 1533627, 1704030, 2044836, 2556045, 3067254, 3408060, 5112090, 6134508, 7668135, 10224180, 15336270, 30672540]

約数ペア:

[(1, 30672540), (2, 15336270), (3, 10224180), (4, 7668135), (5, 6134508), (6, 5112090), (9, 3408060), (10, 3067254), (12, 2556045), (15, 2044836), (18, 1704030), (20, 1533627), (27, 1136020), (30, 1022418), (36, 852015), (45, 681612), (54, 568010), (60, 511209), (79, 388260), (90, 340806), (108, 284005), (135, 227204), (158, 194130), (180, 170403), (237, 129420), (270, 113602), (316, 97065), (395, 77652), (474, 64710), (540, 56801), (711, 43140), (719, 42660), (790, 38826), (948, 32355), (1185, 25884), (1422, 21570), (1438, 21330), (1580, 19413), (2133, 14380), (2157, 14220), (2370, 12942), (2844, 10785), (2876, 10665), (3555, 8628), (3595, 8532), (4266, 7190), (4314, 7110), (4740, 6471)]