29852680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 83825280

約数和(自身を除く): 53972600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 307, 340, 374, 440, 442, 520, 572, 614, 680, 715, 748, 884, 935, 1105, 1144, 1228, 1430, 1496, 1535, 1768, 1870, 2210, 2431, 2456, 2860, 3070, 3377, 3740, 3991, 4420, 4862, 5219, 5720, 6140, 6754, 7480, 7982, 8840, 9724, 10438, 12155, 12280, 13508, 15964, 16885, 19448, 19955, 20876, 24310, 26095, 27016, 31928, 33770, 39910, 41752, 43901, 48620, 52190, 57409, 67540, 67847, 79820, 87802, 97240, 104380, 114818, 135080, 135694, 159640, 175604, 208760, 219505, 229636, 271388, 287045, 339235, 351208, 439010, 459272, 542776, 574090, 678470, 746317, 878020, 1148180, 1356940, 1492634, 1756040, 2296360, 2713880, 2985268, 3731585, 5970536, 7463170, 14926340, 29852680]

約数ペア:

[(1, 29852680), (2, 14926340), (4, 7463170), (5, 5970536), (8, 3731585), (10, 2985268), (11, 2713880), (13, 2296360), (17, 1756040), (20, 1492634), (22, 1356940), (26, 1148180), (34, 878020), (40, 746317), (44, 678470), (52, 574090), (55, 542776), (65, 459272), (68, 439010), (85, 351208), (88, 339235), (104, 287045), (110, 271388), (130, 229636), (136, 219505), (143, 208760), (170, 175604), (187, 159640), (220, 135694), (221, 135080), (260, 114818), (286, 104380), (307, 97240), (340, 87802), (374, 79820), (440, 67847), (442, 67540), (520, 57409), (572, 52190), (614, 48620), (680, 43901), (715, 41752), (748, 39910), (884, 33770), (935, 31928), (1105, 27016), (1144, 26095), (1228, 24310), (1430, 20876), (1496, 19955), (1535, 19448), (1768, 16885), (1870, 15964), (2210, 13508), (2431, 12280), (2456, 12155), (2860, 10438), (3070, 9724), (3377, 8840), (3740, 7982), (3991, 7480), (4420, 6754), (4862, 6140), (5219, 5720)]