30450408

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 79781760

約数和(自身を除く): 49331352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 636, 647, 888, 1272, 1294, 1941, 1961, 2588, 3882, 3922, 5176, 5883, 7764, 7844, 11766, 15528, 15688, 23532, 23939, 34291, 47064, 47878, 68582, 71817, 95756, 102873, 137164, 143634, 191512, 205746, 274328, 287268, 411492, 574536, 822984, 1268767, 2537534, 3806301, 5075068, 7612602, 10150136, 15225204, 30450408]

約数ペア:

[(1, 30450408), (2, 15225204), (3, 10150136), (4, 7612602), (6, 5075068), (8, 3806301), (12, 2537534), (24, 1268767), (37, 822984), (53, 574536), (74, 411492), (106, 287268), (111, 274328), (148, 205746), (159, 191512), (212, 143634), (222, 137164), (296, 102873), (318, 95756), (424, 71817), (444, 68582), (636, 47878), (647, 47064), (888, 34291), (1272, 23939), (1294, 23532), (1941, 15688), (1961, 15528), (2588, 11766), (3882, 7844), (3922, 7764), (5176, 5883)]