31923630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 86857056

約数和(自身を除く): 54933426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 73, 86, 90, 113, 129, 146, 215, 219, 226, 258, 339, 365, 387, 430, 438, 565, 645, 657, 678, 730, 774, 1017, 1095, 1130, 1290, 1314, 1695, 1935, 2034, 2190, 3139, 3285, 3390, 3870, 4859, 5085, 6278, 6570, 8249, 9417, 9718, 10170, 14577, 15695, 16498, 18834, 24295, 24747, 28251, 29154, 31390, 41245, 43731, 47085, 48590, 49494, 56502, 72885, 74241, 82490, 87462, 94170, 123735, 141255, 145770, 148482, 218655, 247470, 282510, 354707, 371205, 437310, 709414, 742410, 1064121, 1773535, 2128242, 3192363, 3547070, 5320605, 6384726, 10641210, 15961815, 31923630]

約数ペア:

[(1, 31923630), (2, 15961815), (3, 10641210), (5, 6384726), (6, 5320605), (9, 3547070), (10, 3192363), (15, 2128242), (18, 1773535), (30, 1064121), (43, 742410), (45, 709414), (73, 437310), (86, 371205), (90, 354707), (113, 282510), (129, 247470), (146, 218655), (215, 148482), (219, 145770), (226, 141255), (258, 123735), (339, 94170), (365, 87462), (387, 82490), (430, 74241), (438, 72885), (565, 56502), (645, 49494), (657, 48590), (678, 47085), (730, 43731), (774, 41245), (1017, 31390), (1095, 29154), (1130, 28251), (1290, 24747), (1314, 24295), (1695, 18834), (1935, 16498), (2034, 15695), (2190, 14577), (3139, 10170), (3285, 9718), (3390, 9417), (3870, 8249), (4859, 6570), (5085, 6278)]