12031530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 35831808

約数和(自身を除く): 23800278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 47, 53, 69, 70, 94, 105, 106, 115, 138, 141, 159, 161, 210, 230, 235, 265, 282, 318, 322, 329, 345, 371, 470, 483, 530, 658, 690, 705, 742, 795, 805, 966, 987, 1081, 1113, 1219, 1410, 1590, 1610, 1645, 1855, 1974, 2162, 2226, 2415, 2438, 2491, 3243, 3290, 3657, 3710, 4830, 4935, 4982, 5405, 5565, 6095, 6486, 7314, 7473, 7567, 8533, 9870, 10810, 11130, 12190, 12455, 14946, 15134, 16215, 17066, 17437, 18285, 22701, 24910, 25599, 32430, 34874, 36570, 37365, 37835, 42665, 45402, 51198, 52311, 57293, 74730, 75670, 85330, 87185, 104622, 113505, 114586, 127995, 171879, 174370, 227010, 255990, 261555, 286465, 343758, 401051, 523110, 572930, 802102, 859395, 1203153, 1718790, 2005255, 2406306, 4010510, 6015765, 12031530]

約数ペア:

[(1, 12031530), (2, 6015765), (3, 4010510), (5, 2406306), (6, 2005255), (7, 1718790), (10, 1203153), (14, 859395), (15, 802102), (21, 572930), (23, 523110), (30, 401051), (35, 343758), (42, 286465), (46, 261555), (47, 255990), (53, 227010), (69, 174370), (70, 171879), (94, 127995), (105, 114586), (106, 113505), (115, 104622), (138, 87185), (141, 85330), (159, 75670), (161, 74730), (210, 57293), (230, 52311), (235, 51198), (265, 45402), (282, 42665), (318, 37835), (322, 37365), (329, 36570), (345, 34874), (371, 32430), (470, 25599), (483, 24910), (530, 22701), (658, 18285), (690, 17437), (705, 17066), (742, 16215), (795, 15134), (805, 14946), (966, 12455), (987, 12190), (1081, 11130), (1113, 10810), (1219, 9870), (1410, 8533), (1590, 7567), (1610, 7473), (1645, 7314), (1855, 6486), (1974, 6095), (2162, 5565), (2226, 5405), (2415, 4982), (2438, 4935), (2491, 4830), (3243, 3710), (3290, 3657)]