90029580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 263424000

約数和(自身を除く): 173394420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 97, 124, 155, 186, 194, 291, 310, 372, 388, 465, 485, 499, 582, 620, 930, 970, 998, 1164, 1455, 1497, 1860, 1940, 1996, 2495, 2910, 2994, 3007, 4990, 5820, 5988, 6014, 7485, 9021, 9980, 12028, 14970, 15035, 15469, 18042, 29940, 30070, 30938, 36084, 45105, 46407, 48403, 60140, 61876, 77345, 90210, 92814, 96806, 145209, 154690, 180420, 185628, 193612, 232035, 242015, 290418, 309380, 464070, 484030, 580836, 726045, 928140, 968060, 1452090, 1500493, 2904180, 3000986, 4501479, 6001972, 7502465, 9002958, 15004930, 18005916, 22507395, 30009860, 45014790, 90029580]

約数ペア:

[(1, 90029580), (2, 45014790), (3, 30009860), (4, 22507395), (5, 18005916), (6, 15004930), (10, 9002958), (12, 7502465), (15, 6001972), (20, 4501479), (30, 3000986), (31, 2904180), (60, 1500493), (62, 1452090), (93, 968060), (97, 928140), (124, 726045), (155, 580836), (186, 484030), (194, 464070), (291, 309380), (310, 290418), (372, 242015), (388, 232035), (465, 193612), (485, 185628), (499, 180420), (582, 154690), (620, 145209), (930, 96806), (970, 92814), (998, 90210), (1164, 77345), (1455, 61876), (1497, 60140), (1860, 48403), (1940, 46407), (1996, 45105), (2495, 36084), (2910, 30938), (2994, 30070), (3007, 29940), (4990, 18042), (5820, 15469), (5988, 15035), (6014, 14970), (7485, 12028), (9021, 9980)]