28649220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8093}}^1$

素因数の和:8164

約数の個数: 48

約数和(自身を含む): 81587520

約数和(自身を除く): 52938300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 8093, 16186, 24279, 32372, 40465, 48558, 80930, 97116, 121395, 161860, 242790, 477487, 485580, 954974, 1432461, 1909948, 2387435, 2864922, 4774870, 5729844, 7162305, 9549740, 14324610, 28649220]

約数ペア:

[(1, 28649220), (2, 14324610), (3, 9549740), (4, 7162305), (5, 5729844), (6, 4774870), (10, 2864922), (12, 2387435), (15, 1909948), (20, 1432461), (30, 954974), (59, 485580), (60, 477487), (118, 242790), (177, 161860), (236, 121395), (295, 97116), (354, 80930), (590, 48558), (708, 40465), (885, 32372), (1180, 24279), (1770, 16186), (3540, 8093)]