30255225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 69709824

約数和(自身を除く): 39454599

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 31, 33, 35, 39, 55, 65, 75, 77, 91, 93, 105, 143, 155, 165, 169, 175, 195, 217, 231, 273, 275, 325, 341, 385, 403, 429, 455, 465, 507, 525, 651, 715, 775, 825, 845, 975, 1001, 1023, 1085, 1155, 1183, 1209, 1365, 1705, 1859, 1925, 2015, 2145, 2275, 2325, 2387, 2535, 2821, 3003, 3255, 3549, 3575, 4225, 4433, 5005, 5115, 5239, 5425, 5577, 5775, 5915, 6045, 6825, 7161, 8463, 8525, 9295, 10075, 10725, 11935, 12675, 13013, 13299, 14105, 15015, 15717, 16275, 17745, 22165, 25025, 25575, 26195, 27885, 29575, 30225, 31031, 35805, 36673, 39039, 42315, 46475, 57629, 59675, 65065, 66495, 70525, 75075, 78585, 88725, 93093, 110019, 110825, 130975, 139425, 155155, 172887, 179025, 183365, 195195, 211575, 288145, 325325, 332475, 392925, 403403, 465465, 550095, 775775, 864435, 916825, 975975, 1210209, 1440725, 2017015, 2327325, 2750475, 4322175, 6051045, 10085075, 30255225]

約数ペア:

[(1, 30255225), (3, 10085075), (5, 6051045), (7, 4322175), (11, 2750475), (13, 2327325), (15, 2017015), (21, 1440725), (25, 1210209), (31, 975975), (33, 916825), (35, 864435), (39, 775775), (55, 550095), (65, 465465), (75, 403403), (77, 392925), (91, 332475), (93, 325325), (105, 288145), (143, 211575), (155, 195195), (165, 183365), (169, 179025), (175, 172887), (195, 155155), (217, 139425), (231, 130975), (273, 110825), (275, 110019), (325, 93093), (341, 88725), (385, 78585), (403, 75075), (429, 70525), (455, 66495), (465, 65065), (507, 59675), (525, 57629), (651, 46475), (715, 42315), (775, 39039), (825, 36673), (845, 35805), (975, 31031), (1001, 30225), (1023, 29575), (1085, 27885), (1155, 26195), (1183, 25575), (1209, 25025), (1365, 22165), (1705, 17745), (1859, 16275), (1925, 15717), (2015, 15015), (2145, 14105), (2275, 13299), (2325, 13013), (2387, 12675), (2535, 11935), (2821, 10725), (3003, 10075), (3255, 9295), (3549, 8525), (3575, 8463), (4225, 7161), (4433, 6825), (5005, 6045), (5115, 5915), (5239, 5775), (5425, 5577)]