8905830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12907}}^1$

素因数の和:12940

約数の個数: 32

約数和(自身を含む): 22305024

約数和(自身を除く): 13399194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 12907, 25814, 38721, 64535, 77442, 129070, 193605, 296861, 387210, 593722, 890583, 1484305, 1781166, 2968610, 4452915, 8905830]

約数ペア:

[(1, 8905830), (2, 4452915), (3, 2968610), (5, 1781166), (6, 1484305), (10, 890583), (15, 593722), (23, 387210), (30, 296861), (46, 193605), (69, 129070), (115, 77442), (138, 64535), (230, 38721), (345, 25814), (690, 12907)]