15530270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 32184000

約数和(自身を除く): 16653730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1489, 1490, 2086, 2978, 5215, 7445, 10423, 10430, 14890, 20846, 52115, 104230, 221861, 443722, 1109305, 1553027, 2218610, 3106054, 7765135, 15530270]

約数ペア:

[(1, 15530270), (2, 7765135), (5, 3106054), (7, 2218610), (10, 1553027), (14, 1109305), (35, 443722), (70, 221861), (149, 104230), (298, 52115), (745, 20846), (1043, 14890), (1489, 10430), (1490, 10423), (2086, 7445), (2978, 5215)]