30461680

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 71057952

約数和(自身を除く): 40596272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 757, 1006, 1514, 2012, 2515, 3028, 3785, 4024, 5030, 6056, 7570, 8048, 10060, 12112, 15140, 20120, 30280, 40240, 60560, 380771, 761542, 1523084, 1903855, 3046168, 3807710, 6092336, 7615420, 15230840, 30461680]

約数ペア:

[(1, 30461680), (2, 15230840), (4, 7615420), (5, 6092336), (8, 3807710), (10, 3046168), (16, 1903855), (20, 1523084), (40, 761542), (80, 380771), (503, 60560), (757, 40240), (1006, 30280), (1514, 20120), (2012, 15140), (2515, 12112), (3028, 10060), (3785, 8048), (4024, 7570), (5030, 6056)]