30940272

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 102850560

約数和(自身を除く): 71910288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 383, 396, 408, 432, 459, 528, 561, 594, 612, 748, 766, 792, 816, 918, 1122, 1149, 1188, 1224, 1496, 1532, 1584, 1683, 1836, 2244, 2298, 2376, 2448, 2992, 3064, 3366, 3447, 3672, 4213, 4488, 4596, 4752, 5049, 6128, 6511, 6732, 6894, 7344, 8426, 8976, 9192, 10098, 10341, 12639, 13022, 13464, 13788, 16852, 18384, 19533, 20196, 20682, 25278, 26044, 26928, 27576, 33704, 37917, 39066, 40392, 41364, 50556, 52088, 55152, 58599, 67408, 71621, 75834, 78132, 80784, 82728, 101112, 104176, 113751, 117198, 143242, 151668, 156264, 165456, 175797, 202224, 214863, 227502, 234396, 286484, 303336, 312528, 351594, 429726, 455004, 468792, 572968, 606672, 644589, 703188, 859452, 910008, 937584, 1145936, 1289178, 1406376, 1718904, 1820016, 1933767, 2578356, 2812752, 3437808, 3867534, 5156712, 7735068, 10313424, 15470136, 30940272]

約数ペア:

[(1, 30940272), (2, 15470136), (3, 10313424), (4, 7735068), (6, 5156712), (8, 3867534), (9, 3437808), (11, 2812752), (12, 2578356), (16, 1933767), (17, 1820016), (18, 1718904), (22, 1406376), (24, 1289178), (27, 1145936), (33, 937584), (34, 910008), (36, 859452), (44, 703188), (48, 644589), (51, 606672), (54, 572968), (66, 468792), (68, 455004), (72, 429726), (88, 351594), (99, 312528), (102, 303336), (108, 286484), (132, 234396), (136, 227502), (144, 214863), (153, 202224), (176, 175797), (187, 165456), (198, 156264), (204, 151668), (216, 143242), (264, 117198), (272, 113751), (297, 104176), (306, 101112), (374, 82728), (383, 80784), (396, 78132), (408, 75834), (432, 71621), (459, 67408), (528, 58599), (561, 55152), (594, 52088), (612, 50556), (748, 41364), (766, 40392), (792, 39066), (816, 37917), (918, 33704), (1122, 27576), (1149, 26928), (1188, 26044), (1224, 25278), (1496, 20682), (1532, 20196), (1584, 19533), (1683, 18384), (1836, 16852), (2244, 13788), (2298, 13464), (2376, 13022), (2448, 12639), (2992, 10341), (3064, 10098), (3366, 9192), (3447, 8976), (3672, 8426), (4213, 7344), (4488, 6894), (4596, 6732), (4752, 6511), (5049, 6128)]