30461000

素因数分解:

$2^3\times 5^3\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 72334080

約数和(自身を除く): 41873080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 367, 415, 500, 664, 734, 830, 1000, 1468, 1660, 1835, 2075, 2936, 3320, 3670, 4150, 7340, 8300, 9175, 10375, 14680, 16600, 18350, 20750, 30461, 36700, 41500, 45875, 60922, 73400, 83000, 91750, 121844, 152305, 183500, 243688, 304610, 367000, 609220, 761525, 1218440, 1523050, 3046100, 3807625, 6092200, 7615250, 15230500, 30461000]

約数ペア:

[(1, 30461000), (2, 15230500), (4, 7615250), (5, 6092200), (8, 3807625), (10, 3046100), (20, 1523050), (25, 1218440), (40, 761525), (50, 609220), (83, 367000), (100, 304610), (125, 243688), (166, 183500), (200, 152305), (250, 121844), (332, 91750), (367, 83000), (415, 73400), (500, 60922), (664, 45875), (734, 41500), (830, 36700), (1000, 30461), (1468, 20750), (1660, 18350), (1835, 16600), (2075, 14680), (2936, 10375), (3320, 9175), (3670, 8300), (4150, 7340)]