30212340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21893}}^1$

素因数の和:21928

約数の個数: 48

約数和(自身を含む): 88276608

約数和(自身を除く): 58064268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21893, 43786, 65679, 87572, 109465, 131358, 218930, 262716, 328395, 437860, 503539, 656790, 1007078, 1313580, 1510617, 2014156, 2517695, 3021234, 5035390, 6042468, 7553085, 10070780, 15106170, 30212340]

約数ペア:

[(1, 30212340), (2, 15106170), (3, 10070780), (4, 7553085), (5, 6042468), (6, 5035390), (10, 3021234), (12, 2517695), (15, 2014156), (20, 1510617), (23, 1313580), (30, 1007078), (46, 656790), (60, 503539), (69, 437860), (92, 328395), (115, 262716), (138, 218930), (230, 131358), (276, 109465), (345, 87572), (460, 65679), (690, 43786), (1380, 21893)]