1285994430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1871}}^1$

素因数の和:2982

約数の個数: 96

約数和(自身を含む): 3826787328

約数和(自身を除く): 2540792898

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1091, 1871, 2182, 3273, 3742, 5455, 5613, 6546, 7637, 9355, 9819, 10910, 11226, 13097, 15274, 16365, 16839, 18710, 19638, 22911, 26194, 28065, 32730, 33678, 38185, 39291, 45822, 49095, 56130, 65485, 68733, 76370, 78582, 84195, 98190, 114555, 117873, 130970, 137466, 168390, 196455, 229110, 235746, 343665, 392910, 589365, 687330, 1178730, 2041261, 4082522, 6123783, 10206305, 12247566, 14288827, 18371349, 20412610, 28577654, 30618915, 36742698, 42866481, 61237830, 71444135, 85732962, 91856745, 128599443, 142888270, 183713490, 214332405, 257198886, 428664810, 642997215, 1285994430]

約数ペア:

[(1, 1285994430), (2, 642997215), (3, 428664810), (5, 257198886), (6, 214332405), (7, 183713490), (9, 142888270), (10, 128599443), (14, 91856745), (15, 85732962), (18, 71444135), (21, 61237830), (30, 42866481), (35, 36742698), (42, 30618915), (45, 28577654), (63, 20412610), (70, 18371349), (90, 14288827), (105, 12247566), (126, 10206305), (210, 6123783), (315, 4082522), (630, 2041261), (1091, 1178730), (1871, 687330), (2182, 589365), (3273, 392910), (3742, 343665), (5455, 235746), (5613, 229110), (6546, 196455), (7637, 168390), (9355, 137466), (9819, 130970), (10910, 117873), (11226, 114555), (13097, 98190), (15274, 84195), (16365, 78582), (16839, 76370), (18710, 68733), (19638, 65485), (22911, 56130), (26194, 49095), (28065, 45822), (32730, 39291), (33678, 38185)]