30140580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21841}}^1$

素因数の和:21876

約数の個数: 48

約数和(自身を含む): 88066944

約数和(自身を除く): 57926364

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, 21841, 43682, 65523, 87364, 109205, 131046, 218410, 262092, 327615, 436820, 502343, 655230, 1004686, 1310460, 1507029, 2009372, 2511715, 3014058, 5023430, 6028116, 7535145, 10046860, 15070290, 30140580]

約数ペア:

[(1, 30140580), (2, 15070290), (3, 10046860), (4, 7535145), (5, 6028116), (6, 5023430), (10, 3014058), (12, 2511715), (15, 2009372), (20, 1507029), (23, 1310460), (30, 1004686), (46, 655230), (60, 502343), (69, 436820), (92, 327615), (115, 262092), (138, 218410), (230, 131046), (276, 109205), (345, 87364), (460, 65523), (690, 43682), (1380, 21841)]