30497916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 73735200

約数和(自身を除く): 43237284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 149, 222, 298, 444, 447, 461, 596, 894, 922, 1383, 1788, 1844, 2766, 5513, 5532, 11026, 16539, 17057, 22052, 33078, 34114, 51171, 66156, 68228, 68689, 102342, 137378, 204684, 206067, 274756, 412134, 824268, 2541493, 5082986, 7624479, 10165972, 15248958, 30497916]

約数ペア:

[(1, 30497916), (2, 15248958), (3, 10165972), (4, 7624479), (6, 5082986), (12, 2541493), (37, 824268), (74, 412134), (111, 274756), (148, 206067), (149, 204684), (222, 137378), (298, 102342), (444, 68689), (447, 68228), (461, 66156), (596, 51171), (894, 34114), (922, 33078), (1383, 22052), (1788, 17057), (1844, 16539), (2766, 11026), (5513, 5532)]