30999336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 82286400

約数和(自身を除く): 51287064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 433, 456, 471, 628, 866, 942, 1256, 1299, 1732, 1884, 2598, 2983, 3464, 3768, 5196, 5966, 8227, 8949, 10392, 11932, 16454, 17898, 23864, 24681, 32908, 35796, 49362, 65816, 67981, 71592, 98724, 135962, 197448, 203943, 271924, 407886, 543848, 815772, 1291639, 1631544, 2583278, 3874917, 5166556, 7749834, 10333112, 15499668, 30999336]

約数ペア:

[(1, 30999336), (2, 15499668), (3, 10333112), (4, 7749834), (6, 5166556), (8, 3874917), (12, 2583278), (19, 1631544), (24, 1291639), (38, 815772), (57, 543848), (76, 407886), (114, 271924), (152, 203943), (157, 197448), (228, 135962), (314, 98724), (433, 71592), (456, 67981), (471, 65816), (628, 49362), (866, 35796), (942, 32908), (1256, 24681), (1299, 23864), (1732, 17898), (1884, 16454), (2598, 11932), (2983, 10392), (3464, 8949), (3768, 8227), (5196, 5966)]