30791110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 35564090

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 191, 235, 245, 329, 343, 382, 470, 490, 658, 686, 955, 1337, 1645, 1715, 1910, 2303, 2674, 3290, 3430, 4606, 6685, 8977, 9359, 11515, 13370, 16121, 17954, 18718, 23030, 32242, 44885, 46795, 62839, 65513, 80605, 89770, 93590, 125678, 131026, 161210, 314195, 327565, 439873, 628390, 655130, 879746, 2199365, 3079111, 4398730, 6158222, 15395555, 30791110]

約数ペア:

[(1, 30791110), (2, 15395555), (5, 6158222), (7, 4398730), (10, 3079111), (14, 2199365), (35, 879746), (47, 655130), (49, 628390), (70, 439873), (94, 327565), (98, 314195), (191, 161210), (235, 131026), (245, 125678), (329, 93590), (343, 89770), (382, 80605), (470, 65513), (490, 62839), (658, 46795), (686, 44885), (955, 32242), (1337, 23030), (1645, 18718), (1715, 17954), (1910, 16121), (2303, 13370), (2674, 11515), (3290, 9359), (3430, 8977), (4606, 6685)]