29759928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 90720000

約数和(自身を除く): 60960072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 349, 374, 408, 418, 456, 561, 627, 646, 698, 748, 836, 969, 1047, 1122, 1254, 1292, 1396, 1496, 1672, 1938, 2094, 2244, 2508, 2584, 2792, 3553, 3839, 3876, 4188, 4488, 5016, 5933, 6631, 7106, 7678, 7752, 8376, 10659, 11517, 11866, 13262, 14212, 15356, 17799, 19893, 21318, 23034, 23732, 26524, 28424, 30712, 35598, 39786, 42636, 46068, 47464, 53048, 65263, 71196, 72941, 79572, 85272, 92136, 112727, 130526, 142392, 145882, 159144, 195789, 218823, 225454, 261052, 291764, 338181, 391578, 437646, 450908, 522104, 583528, 676362, 783156, 875292, 901816, 1239997, 1352724, 1566312, 1750584, 2479994, 2705448, 3719991, 4959988, 7439982, 9919976, 14879964, 29759928]

約数ペア:

[(1, 29759928), (2, 14879964), (3, 9919976), (4, 7439982), (6, 4959988), (8, 3719991), (11, 2705448), (12, 2479994), (17, 1750584), (19, 1566312), (22, 1352724), (24, 1239997), (33, 901816), (34, 875292), (38, 783156), (44, 676362), (51, 583528), (57, 522104), (66, 450908), (68, 437646), (76, 391578), (88, 338181), (102, 291764), (114, 261052), (132, 225454), (136, 218823), (152, 195789), (187, 159144), (204, 145882), (209, 142392), (228, 130526), (264, 112727), (323, 92136), (349, 85272), (374, 79572), (408, 72941), (418, 71196), (456, 65263), (561, 53048), (627, 47464), (646, 46068), (698, 42636), (748, 39786), (836, 35598), (969, 30712), (1047, 28424), (1122, 26524), (1254, 23732), (1292, 23034), (1396, 21318), (1496, 19893), (1672, 17799), (1938, 15356), (2094, 14212), (2244, 13262), (2508, 11866), (2584, 11517), (2792, 10659), (3553, 8376), (3839, 7752), (3876, 7678), (4188, 7106), (4488, 6631), (5016, 5933)]