12813990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 37428480

約数和(自身を除く): 24614490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 379, 483, 490, 690, 735, 758, 805, 966, 1127, 1137, 1470, 1610, 1895, 2254, 2274, 2415, 2653, 3381, 3790, 4830, 5306, 5635, 5685, 6762, 7959, 8717, 11270, 11370, 13265, 15918, 16905, 17434, 18571, 26151, 26530, 33810, 37142, 39795, 43585, 52302, 55713, 61019, 79590, 87170, 92855, 111426, 122038, 130755, 183057, 185710, 261510, 278565, 305095, 366114, 427133, 557130, 610190, 854266, 915285, 1281399, 1830570, 2135665, 2562798, 4271330, 6406995, 12813990]

約数ペア:

[(1, 12813990), (2, 6406995), (3, 4271330), (5, 2562798), (6, 2135665), (7, 1830570), (10, 1281399), (14, 915285), (15, 854266), (21, 610190), (23, 557130), (30, 427133), (35, 366114), (42, 305095), (46, 278565), (49, 261510), (69, 185710), (70, 183057), (98, 130755), (105, 122038), (115, 111426), (138, 92855), (147, 87170), (161, 79590), (210, 61019), (230, 55713), (245, 52302), (294, 43585), (322, 39795), (345, 37142), (379, 33810), (483, 26530), (490, 26151), (690, 18571), (735, 17434), (758, 16905), (805, 15918), (966, 13265), (1127, 11370), (1137, 11270), (1470, 8717), (1610, 7959), (1895, 6762), (2254, 5685), (2274, 5635), (2415, 5306), (2653, 4830), (3381, 3790)]