15107220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 48530664

約数和(自身を除く): 33423444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4937, 9874, 14811, 19748, 24685, 29622, 44433, 49370, 59244, 74055, 83929, 88866, 98740, 148110, 167858, 177732, 222165, 251787, 296220, 335716, 419645, 444330, 503574, 755361, 839290, 888660, 1007148, 1258935, 1510722, 1678580, 2517870, 3021444, 3776805, 5035740, 7553610, 15107220]

約数ペア:

[(1, 15107220), (2, 7553610), (3, 5035740), (4, 3776805), (5, 3021444), (6, 2517870), (9, 1678580), (10, 1510722), (12, 1258935), (15, 1007148), (17, 888660), (18, 839290), (20, 755361), (30, 503574), (34, 444330), (36, 419645), (45, 335716), (51, 296220), (60, 251787), (68, 222165), (85, 177732), (90, 167858), (102, 148110), (153, 98740), (170, 88866), (180, 83929), (204, 74055), (255, 59244), (306, 49370), (340, 44433), (510, 29622), (612, 24685), (765, 19748), (1020, 14811), (1530, 9874), (3060, 4937)]