8084430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 21518640

約数和(自身を除く): 13434210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2089, 3870, 4178, 6267, 10445, 12534, 18801, 20890, 31335, 37602, 62670, 89827, 94005, 179654, 188010, 269481, 449135, 538962, 808443, 898270, 1347405, 1616886, 2694810, 4042215, 8084430]

約数ペア:

[(1, 8084430), (2, 4042215), (3, 2694810), (5, 1616886), (6, 1347405), (9, 898270), (10, 808443), (15, 538962), (18, 449135), (30, 269481), (43, 188010), (45, 179654), (86, 94005), (90, 89827), (129, 62670), (215, 37602), (258, 31335), (387, 20890), (430, 18801), (645, 12534), (774, 10445), (1290, 6267), (1935, 4178), (2089, 3870)]