28034910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 49016610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 83, 90, 135, 139, 162, 166, 243, 249, 270, 278, 405, 415, 417, 486, 498, 695, 747, 810, 830, 834, 1215, 1245, 1251, 1390, 1494, 2085, 2241, 2430, 2490, 2502, 3735, 3753, 4170, 4482, 6255, 6723, 7470, 7506, 11205, 11259, 11537, 12510, 13446, 18765, 20169, 22410, 22518, 23074, 33615, 33777, 34611, 37530, 40338, 56295, 57685, 67230, 67554, 69222, 100845, 103833, 112590, 115370, 168885, 173055, 201690, 207666, 311499, 337770, 346110, 519165, 622998, 934497, 1038330, 1557495, 1868994, 2803491, 3114990, 4672485, 5606982, 9344970, 14017455, 28034910]

約数ペア:

[(1, 28034910), (2, 14017455), (3, 9344970), (5, 5606982), (6, 4672485), (9, 3114990), (10, 2803491), (15, 1868994), (18, 1557495), (27, 1038330), (30, 934497), (45, 622998), (54, 519165), (81, 346110), (83, 337770), (90, 311499), (135, 207666), (139, 201690), (162, 173055), (166, 168885), (243, 115370), (249, 112590), (270, 103833), (278, 100845), (405, 69222), (415, 67554), (417, 67230), (486, 57685), (498, 56295), (695, 40338), (747, 37530), (810, 34611), (830, 33777), (834, 33615), (1215, 23074), (1245, 22518), (1251, 22410), (1390, 20169), (1494, 18765), (2085, 13446), (2241, 12510), (2430, 11537), (2490, 11259), (2502, 11205), (3735, 7506), (3753, 7470), (4170, 6723), (4482, 6255)]