18448410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 28000230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 239, 249, 310, 415, 465, 478, 498, 717, 830, 930, 1195, 1245, 1434, 2390, 2490, 2573, 3585, 5146, 7170, 7409, 7719, 12865, 14818, 15438, 19837, 22227, 25730, 37045, 38595, 39674, 44454, 59511, 74090, 77190, 99185, 111135, 119022, 198370, 222270, 297555, 595110, 614947, 1229894, 1844841, 3074735, 3689682, 6149470, 9224205, 18448410]

約数ペア:

[(1, 18448410), (2, 9224205), (3, 6149470), (5, 3689682), (6, 3074735), (10, 1844841), (15, 1229894), (30, 614947), (31, 595110), (62, 297555), (83, 222270), (93, 198370), (155, 119022), (166, 111135), (186, 99185), (239, 77190), (249, 74090), (310, 59511), (415, 44454), (465, 39674), (478, 38595), (498, 37045), (717, 25730), (830, 22227), (930, 19837), (1195, 15438), (1245, 14818), (1434, 12865), (2390, 7719), (2490, 7409), (2573, 7170), (3585, 5146)]