28858747380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{385709}}^1$

素因数の和:385793

約数の個数: 96

約数和(自身を含む): 85535049600

約数和(自身を除く): 56676302220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 2494, 2580, 3741, 4988, 6235, 7482, 12470, 14964, 18705, 24940, 37410, 74820, 385709, 771418, 1157127, 1542836, 1928545, 2314254, 3857090, 4628508, 5785635, 7714180, 11185561, 11571270, 16585487, 22371122, 23142540, 33170974, 33556683, 44742244, 49756461, 55927805, 66341948, 67113366, 82927435, 99512922, 111855610, 134226732, 165854870, 167783415, 199025844, 223711220, 248782305, 331709740, 335566830, 480979123, 497564610, 671133660, 961958246, 995129220, 1442937369, 1923916492, 2404895615, 2885874738, 4809791230, 5771749476, 7214686845, 9619582460, 14429373690, 28858747380]

約数ペア:

[(1, 28858747380), (2, 14429373690), (3, 9619582460), (4, 7214686845), (5, 5771749476), (6, 4809791230), (10, 2885874738), (12, 2404895615), (15, 1923916492), (20, 1442937369), (29, 995129220), (30, 961958246), (43, 671133660), (58, 497564610), (60, 480979123), (86, 335566830), (87, 331709740), (116, 248782305), (129, 223711220), (145, 199025844), (172, 167783415), (174, 165854870), (215, 134226732), (258, 111855610), (290, 99512922), (348, 82927435), (430, 67113366), (435, 66341948), (516, 55927805), (580, 49756461), (645, 44742244), (860, 33556683), (870, 33170974), (1247, 23142540), (1290, 22371122), (1740, 16585487), (2494, 11571270), (2580, 11185561), (3741, 7714180), (4988, 5785635), (6235, 4628508), (7482, 3857090), (12470, 2314254), (14964, 1928545), (18705, 1542836), (24940, 1157127), (37410, 771418), (74820, 385709)]