30967356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 82858496

約数和(自身を除く): 51891140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 757, 974, 1461, 1514, 1948, 2271, 2922, 3028, 3409, 4542, 5299, 5844, 6818, 9084, 10227, 10598, 13636, 15897, 20454, 21196, 31794, 40908, 63588, 368659, 737318, 1105977, 1474636, 2211954, 2580613, 4423908, 5161226, 7741839, 10322452, 15483678, 30967356]

約数ペア:

[(1, 30967356), (2, 15483678), (3, 10322452), (4, 7741839), (6, 5161226), (7, 4423908), (12, 2580613), (14, 2211954), (21, 1474636), (28, 1105977), (42, 737318), (84, 368659), (487, 63588), (757, 40908), (974, 31794), (1461, 21196), (1514, 20454), (1948, 15897), (2271, 13636), (2922, 10598), (3028, 10227), (3409, 9084), (4542, 6818), (5299, 5844)]