28423530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1009}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 74210760

約数和(自身を除く): 45787230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1009, 1565, 1878, 2018, 2817, 3027, 3130, 4695, 5045, 5634, 6054, 9081, 9390, 10090, 14085, 15135, 18162, 28170, 30270, 45405, 90810, 315817, 631634, 947451, 1579085, 1894902, 2842353, 3158170, 4737255, 5684706, 9474510, 14211765, 28423530]

約数ペア:

[(1, 28423530), (2, 14211765), (3, 9474510), (5, 5684706), (6, 4737255), (9, 3158170), (10, 2842353), (15, 1894902), (18, 1579085), (30, 947451), (45, 631634), (90, 315817), (313, 90810), (626, 45405), (939, 30270), (1009, 28170), (1565, 18162), (1878, 15135), (2018, 14085), (2817, 10090), (3027, 9390), (3130, 9081), (4695, 6054), (5045, 5634)]