305262380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 651974400

約数和(自身を除く): 346712020

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 307, 332, 415, 599, 614, 830, 1198, 1228, 1535, 1660, 2396, 2995, 3070, 5990, 6140, 11980, 25481, 49717, 50962, 99434, 101924, 127405, 183893, 198868, 248585, 254810, 367786, 497170, 509620, 735572, 919465, 994340, 1838930, 3677860, 15263119, 30526238, 61052476, 76315595, 152631190, 305262380]

約数ペア:

[(1, 305262380), (2, 152631190), (4, 76315595), (5, 61052476), (10, 30526238), (20, 15263119), (83, 3677860), (166, 1838930), (307, 994340), (332, 919465), (415, 735572), (599, 509620), (614, 497170), (830, 367786), (1198, 254810), (1228, 248585), (1535, 198868), (1660, 183893), (2396, 127405), (2995, 101924), (3070, 99434), (5990, 50962), (6140, 49717), (11980, 25481)]