29279810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 63258624

約数和(自身を除く): 33978814

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 103, 131, 155, 206, 217, 262, 310, 434, 515, 655, 721, 917, 1030, 1085, 1310, 1442, 1834, 2170, 3193, 3605, 4061, 4585, 6386, 7210, 8122, 9170, 13493, 15965, 20305, 22351, 26986, 28427, 31930, 40610, 44702, 56854, 67465, 94451, 111755, 134930, 142135, 188902, 223510, 284270, 418283, 472255, 836566, 944510, 2091415, 2927981, 4182830, 5855962, 14639905, 29279810]

約数ペア:

[(1, 29279810), (2, 14639905), (5, 5855962), (7, 4182830), (10, 2927981), (14, 2091415), (31, 944510), (35, 836566), (62, 472255), (70, 418283), (103, 284270), (131, 223510), (155, 188902), (206, 142135), (217, 134930), (262, 111755), (310, 94451), (434, 67465), (515, 56854), (655, 44702), (721, 40610), (917, 31930), (1030, 28427), (1085, 26986), (1310, 22351), (1442, 20305), (1834, 15965), (2170, 13493), (3193, 9170), (3605, 8122), (4061, 7210), (4585, 6386)]