8308890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 23474880

約数和(自身を除く): 15165990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 113, 114, 129, 171, 190, 215, 226, 258, 285, 339, 342, 387, 430, 565, 570, 645, 678, 774, 817, 855, 1017, 1130, 1290, 1634, 1695, 1710, 1935, 2034, 2147, 2451, 3390, 3870, 4085, 4294, 4859, 4902, 5085, 6441, 7353, 8170, 9718, 10170, 10735, 12255, 12882, 14577, 14706, 19323, 21470, 24295, 24510, 29154, 32205, 36765, 38646, 43731, 48590, 64410, 72885, 73530, 87462, 92321, 96615, 145770, 184642, 193230, 218655, 276963, 437310, 461605, 553926, 830889, 923210, 1384815, 1661778, 2769630, 4154445, 8308890]

約数ペア:

[(1, 8308890), (2, 4154445), (3, 2769630), (5, 1661778), (6, 1384815), (9, 923210), (10, 830889), (15, 553926), (18, 461605), (19, 437310), (30, 276963), (38, 218655), (43, 193230), (45, 184642), (57, 145770), (86, 96615), (90, 92321), (95, 87462), (113, 73530), (114, 72885), (129, 64410), (171, 48590), (190, 43731), (215, 38646), (226, 36765), (258, 32205), (285, 29154), (339, 24510), (342, 24295), (387, 21470), (430, 19323), (565, 14706), (570, 14577), (645, 12882), (678, 12255), (774, 10735), (817, 10170), (855, 9718), (1017, 8170), (1130, 7353), (1290, 6441), (1634, 5085), (1695, 4902), (1710, 4859), (1935, 4294), (2034, 4085), (2147, 3870), (2451, 3390)]