30417480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 96

約数和(自身を含む): 104083200

約数和(自身を除く): 73665720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4447, 6840, 8894, 13341, 17788, 22235, 26682, 35576, 40023, 44470, 53364, 66705, 80046, 84493, 88940, 106728, 133410, 160092, 168986, 177880, 200115, 253479, 266820, 320184, 337972, 400230, 422465, 506958, 533640, 675944, 760437, 800460, 844930, 1013916, 1267395, 1520874, 1600920, 1689860, 2027832, 2534790, 3041748, 3379720, 3802185, 5069580, 6083496, 7604370, 10139160, 15208740, 30417480]

約数ペア:

[(1, 30417480), (2, 15208740), (3, 10139160), (4, 7604370), (5, 6083496), (6, 5069580), (8, 3802185), (9, 3379720), (10, 3041748), (12, 2534790), (15, 2027832), (18, 1689860), (19, 1600920), (20, 1520874), (24, 1267395), (30, 1013916), (36, 844930), (38, 800460), (40, 760437), (45, 675944), (57, 533640), (60, 506958), (72, 422465), (76, 400230), (90, 337972), (95, 320184), (114, 266820), (120, 253479), (152, 200115), (171, 177880), (180, 168986), (190, 160092), (228, 133410), (285, 106728), (342, 88940), (360, 84493), (380, 80046), (456, 66705), (570, 53364), (684, 44470), (760, 40023), (855, 35576), (1140, 26682), (1368, 22235), (1710, 17788), (2280, 13341), (3420, 8894), (4447, 6840)]