27618390420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1\times {\mathrm{1511}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 80211648384

約数和(自身を除く): 52593257964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 317, 372, 465, 620, 634, 930, 951, 961, 1268, 1511, 1585, 1860, 1902, 1922, 2883, 3022, 3170, 3804, 3844, 4533, 4755, 4805, 5766, 6044, 6340, 7555, 9066, 9510, 9610, 9827, 11532, 14415, 15110, 18132, 19020, 19220, 19654, 22665, 28830, 29481, 30220, 39308, 45330, 46841, 49135, 57660, 58962, 90660, 93682, 98270, 117924, 140523, 147405, 187364, 196540, 234205, 281046, 294810, 304637, 468410, 478987, 562092, 589620, 609274, 702615, 913911, 936820, 957974, 1218548, 1405230, 1436961, 1452071, 1523185, 1827822, 1915948, 2394935, 2810460, 2873922, 2904142, 3046370, 3655644, 4356213, 4569555, 4789870, 5747844, 5808284, 6092740, 7184805, 7260355, 8712426, 9139110, 9579740, 14369610, 14520710, 14848597, 17424852, 18278220, 21781065, 28739220, 29041420, 29697194, 43562130, 44545791, 59394388, 74242985, 87124260, 89091582, 148485970, 178183164, 222728955, 296971940, 445457910, 460306507, 890915820, 920613014, 1380919521, 1841226028, 2301532535, 2761839042, 4603065070, 5523678084, 6904597605, 9206130140, 13809195210, 27618390420]

約数ペア:

[(1, 27618390420), (2, 13809195210), (3, 9206130140), (4, 6904597605), (5, 5523678084), (6, 4603065070), (10, 2761839042), (12, 2301532535), (15, 1841226028), (20, 1380919521), (30, 920613014), (31, 890915820), (60, 460306507), (62, 445457910), (93, 296971940), (124, 222728955), (155, 178183164), (186, 148485970), (310, 89091582), (317, 87124260), (372, 74242985), (465, 59394388), (620, 44545791), (634, 43562130), (930, 29697194), (951, 29041420), (961, 28739220), (1268, 21781065), (1511, 18278220), (1585, 17424852), (1860, 14848597), (1902, 14520710), (1922, 14369610), (2883, 9579740), (3022, 9139110), (3170, 8712426), (3804, 7260355), (3844, 7184805), (4533, 6092740), (4755, 5808284), (4805, 5747844), (5766, 4789870), (6044, 4569555), (6340, 4356213), (7555, 3655644), (9066, 3046370), (9510, 2904142), (9610, 2873922), (9827, 2810460), (11532, 2394935), (14415, 1915948), (15110, 1827822), (18132, 1523185), (19020, 1452071), (19220, 1436961), (19654, 1405230), (22665, 1218548), (28830, 957974), (29481, 936820), (30220, 913911), (39308, 702615), (45330, 609274), (46841, 589620), (49135, 562092), (57660, 478987), (58962, 468410), (90660, 304637), (93682, 294810), (98270, 281046), (117924, 234205), (140523, 196540), (147405, 187364)]