30883470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 45563250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 83, 157, 158, 166, 237, 249, 314, 395, 415, 471, 474, 498, 785, 790, 830, 942, 1185, 1245, 1570, 2355, 2370, 2490, 4710, 6557, 12403, 13031, 13114, 19671, 24806, 26062, 32785, 37209, 39093, 39342, 62015, 65155, 65570, 74418, 78186, 98355, 124030, 130310, 186045, 195465, 196710, 372090, 390930, 1029449, 2058898, 3088347, 5147245, 6176694, 10294490, 15441735, 30883470]

約数ペア:

[(1, 30883470), (2, 15441735), (3, 10294490), (5, 6176694), (6, 5147245), (10, 3088347), (15, 2058898), (30, 1029449), (79, 390930), (83, 372090), (157, 196710), (158, 195465), (166, 186045), (237, 130310), (249, 124030), (314, 98355), (395, 78186), (415, 74418), (471, 65570), (474, 65155), (498, 62015), (785, 39342), (790, 39093), (830, 37209), (942, 32785), (1185, 26062), (1245, 24806), (1570, 19671), (2355, 13114), (2370, 13031), (2490, 12403), (4710, 6557)]