30580550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 78423552

約数和(自身を除く): 47843002

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 47, 50, 55, 65, 70, 77, 91, 94, 110, 130, 143, 154, 169, 175, 182, 235, 275, 286, 325, 329, 338, 350, 385, 455, 470, 517, 550, 611, 650, 658, 715, 770, 845, 910, 1001, 1034, 1175, 1183, 1222, 1430, 1645, 1690, 1859, 1925, 2002, 2275, 2350, 2366, 2585, 3055, 3290, 3575, 3619, 3718, 3850, 4225, 4277, 4550, 5005, 5170, 5915, 6110, 6721, 7150, 7238, 7943, 8225, 8450, 8554, 9295, 10010, 11830, 12925, 13013, 13442, 15275, 15886, 16450, 18095, 18590, 21385, 25025, 25850, 26026, 29575, 30550, 33605, 36190, 39715, 42770, 46475, 47047, 50050, 55601, 59150, 65065, 67210, 79430, 87373, 90475, 92950, 94094, 106925, 111202, 130130, 168025, 174746, 180950, 198575, 213850, 235235, 278005, 325325, 336050, 397150, 436865, 470470, 556010, 611611, 650650, 873730, 1176175, 1223222, 1390025, 2184325, 2352350, 2780050, 3058055, 4368650, 6116110, 15290275, 30580550]

約数ペア:

[(1, 30580550), (2, 15290275), (5, 6116110), (7, 4368650), (10, 3058055), (11, 2780050), (13, 2352350), (14, 2184325), (22, 1390025), (25, 1223222), (26, 1176175), (35, 873730), (47, 650650), (50, 611611), (55, 556010), (65, 470470), (70, 436865), (77, 397150), (91, 336050), (94, 325325), (110, 278005), (130, 235235), (143, 213850), (154, 198575), (169, 180950), (175, 174746), (182, 168025), (235, 130130), (275, 111202), (286, 106925), (325, 94094), (329, 92950), (338, 90475), (350, 87373), (385, 79430), (455, 67210), (470, 65065), (517, 59150), (550, 55601), (611, 50050), (650, 47047), (658, 46475), (715, 42770), (770, 39715), (845, 36190), (910, 33605), (1001, 30550), (1034, 29575), (1175, 26026), (1183, 25850), (1222, 25025), (1430, 21385), (1645, 18590), (1690, 18095), (1859, 16450), (1925, 15886), (2002, 15275), (2275, 13442), (2350, 13013), (2366, 12925), (2585, 11830), (3055, 10010), (3290, 9295), (3575, 8554), (3619, 8450), (3718, 8225), (3850, 7943), (4225, 7238), (4277, 7150), (4550, 6721), (5005, 6110), (5170, 5915)]