30747350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 29248810

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 155, 166, 239, 310, 415, 478, 775, 830, 1195, 1550, 2075, 2390, 2573, 4150, 5146, 5975, 7409, 11950, 12865, 14818, 19837, 25730, 37045, 39674, 64325, 74090, 99185, 128650, 185225, 198370, 370450, 495925, 614947, 991850, 1229894, 3074735, 6149470, 15373675, 30747350]

約数ペア:

[(1, 30747350), (2, 15373675), (5, 6149470), (10, 3074735), (25, 1229894), (31, 991850), (50, 614947), (62, 495925), (83, 370450), (155, 198370), (166, 185225), (239, 128650), (310, 99185), (415, 74090), (478, 64325), (775, 39674), (830, 37045), (1195, 25730), (1550, 19837), (2075, 14818), (2390, 12865), (2573, 11950), (4150, 7409), (5146, 5975)]