31604070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 79916544

約数和(自身を除く): 48312474

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 163, 230, 281, 326, 345, 489, 562, 690, 815, 843, 978, 1405, 1630, 1686, 2445, 2810, 3749, 4215, 4890, 6463, 7498, 8430, 11247, 12926, 18745, 19389, 22494, 32315, 37490, 38778, 45803, 56235, 64630, 91606, 96945, 112470, 137409, 193890, 229015, 274818, 458030, 687045, 1053469, 1374090, 2106938, 3160407, 5267345, 6320814, 10534690, 15802035, 31604070]

約数ペア:

[(1, 31604070), (2, 15802035), (3, 10534690), (5, 6320814), (6, 5267345), (10, 3160407), (15, 2106938), (23, 1374090), (30, 1053469), (46, 687045), (69, 458030), (115, 274818), (138, 229015), (163, 193890), (230, 137409), (281, 112470), (326, 96945), (345, 91606), (489, 64630), (562, 56235), (690, 45803), (815, 38778), (843, 37490), (978, 32315), (1405, 22494), (1630, 19389), (1686, 18745), (2445, 12926), (2810, 11247), (3749, 8430), (4215, 7498), (4890, 6463)]