30451620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1009}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 85518720

約数和(自身を除く): 55067100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1009, 1509, 2012, 2018, 2515, 3018, 3027, 4036, 5030, 5045, 6036, 6054, 7545, 10060, 10090, 12108, 15090, 15135, 20180, 30180, 30270, 60540, 507527, 1015054, 1522581, 2030108, 2537635, 3045162, 5075270, 6090324, 7612905, 10150540, 15225810, 30451620]

約数ペア:

[(1, 30451620), (2, 15225810), (3, 10150540), (4, 7612905), (5, 6090324), (6, 5075270), (10, 3045162), (12, 2537635), (15, 2030108), (20, 1522581), (30, 1015054), (60, 507527), (503, 60540), (1006, 30270), (1009, 30180), (1509, 20180), (2012, 15135), (2018, 15090), (2515, 12108), (3018, 10090), (3027, 10060), (4036, 7545), (5030, 6054), (5045, 6036)]