29322280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 49059800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 107, 124, 130, 136, 155, 170, 214, 221, 248, 260, 310, 340, 403, 428, 442, 520, 527, 535, 620, 680, 806, 856, 884, 1054, 1070, 1105, 1240, 1391, 1612, 1768, 1819, 2015, 2108, 2140, 2210, 2635, 2782, 3224, 3317, 3638, 4030, 4216, 4280, 4420, 5270, 5564, 6634, 6851, 6955, 7276, 8060, 8840, 9095, 10540, 11128, 13268, 13702, 13910, 14552, 16120, 16585, 18190, 21080, 23647, 26536, 27404, 27820, 33170, 34255, 36380, 43121, 47294, 54808, 55640, 56389, 66340, 68510, 72760, 86242, 94588, 112778, 118235, 132680, 137020, 172484, 189176, 215605, 225556, 236470, 274040, 281945, 344968, 431210, 451112, 472940, 563890, 733057, 862420, 945880, 1127780, 1466114, 1724840, 2255560, 2932228, 3665285, 5864456, 7330570, 14661140, 29322280]

約数ペア:

[(1, 29322280), (2, 14661140), (4, 7330570), (5, 5864456), (8, 3665285), (10, 2932228), (13, 2255560), (17, 1724840), (20, 1466114), (26, 1127780), (31, 945880), (34, 862420), (40, 733057), (52, 563890), (62, 472940), (65, 451112), (68, 431210), (85, 344968), (104, 281945), (107, 274040), (124, 236470), (130, 225556), (136, 215605), (155, 189176), (170, 172484), (214, 137020), (221, 132680), (248, 118235), (260, 112778), (310, 94588), (340, 86242), (403, 72760), (428, 68510), (442, 66340), (520, 56389), (527, 55640), (535, 54808), (620, 47294), (680, 43121), (806, 36380), (856, 34255), (884, 33170), (1054, 27820), (1070, 27404), (1105, 26536), (1240, 23647), (1391, 21080), (1612, 18190), (1768, 16585), (1819, 16120), (2015, 14552), (2108, 13910), (2140, 13702), (2210, 13268), (2635, 11128), (2782, 10540), (3224, 9095), (3317, 8840), (3638, 8060), (4030, 7276), (4216, 6955), (4280, 6851), (4420, 6634), (5270, 5564)]