30214440

素因数分解:

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

素因数の和:4971

約数の個数: 96

約数和(自身を含む): 103994280

約数和(自身を除く): 73779840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 4937, 6120, 9874, 14811, 19748, 24685, 29622, 39496, 44433, 49370, 59244, 74055, 83929, 88866, 98740, 118488, 148110, 167858, 177732, 197480, 222165, 251787, 296220, 335716, 355464, 419645, 444330, 503574, 592440, 671432, 755361, 839290, 888660, 1007148, 1258935, 1510722, 1678580, 1777320, 2014296, 2517870, 3021444, 3357160, 3776805, 5035740, 6042888, 7553610, 10071480, 15107220, 30214440]

約数ペア:

[(1, 30214440), (2, 15107220), (3, 10071480), (4, 7553610), (5, 6042888), (6, 5035740), (8, 3776805), (9, 3357160), (10, 3021444), (12, 2517870), (15, 2014296), (17, 1777320), (18, 1678580), (20, 1510722), (24, 1258935), (30, 1007148), (34, 888660), (36, 839290), (40, 755361), (45, 671432), (51, 592440), (60, 503574), (68, 444330), (72, 419645), (85, 355464), (90, 335716), (102, 296220), (120, 251787), (136, 222165), (153, 197480), (170, 177732), (180, 167858), (204, 148110), (255, 118488), (306, 98740), (340, 88866), (360, 83929), (408, 74055), (510, 59244), (612, 49370), (680, 44433), (765, 39496), (1020, 29622), (1224, 24685), (1530, 19748), (2040, 14811), (3060, 9874), (4937, 6120)]