30137040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 120

約数和(自身を含む): 106585440

約数和(自身を除く): 76448400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2203, 2280, 2736, 3420, 4406, 4560, 6609, 6840, 8812, 11015, 13218, 13680, 17624, 19827, 22030, 26436, 33045, 35248, 39654, 41857, 44060, 52872, 66090, 79308, 83714, 88120, 99135, 105744, 125571, 132180, 158616, 167428, 176240, 198270, 209285, 251142, 264360, 317232, 334856, 376713, 396540, 418570, 502284, 528720, 627855, 669712, 753426, 793080, 837140, 1004568, 1255710, 1506852, 1586160, 1674280, 1883565, 2009136, 2511420, 3013704, 3348560, 3767130, 5022840, 6027408, 7534260, 10045680, 15068520, 30137040]

約数ペア:

[(1, 30137040), (2, 15068520), (3, 10045680), (4, 7534260), (5, 6027408), (6, 5022840), (8, 3767130), (9, 3348560), (10, 3013704), (12, 2511420), (15, 2009136), (16, 1883565), (18, 1674280), (19, 1586160), (20, 1506852), (24, 1255710), (30, 1004568), (36, 837140), (38, 793080), (40, 753426), (45, 669712), (48, 627855), (57, 528720), (60, 502284), (72, 418570), (76, 396540), (80, 376713), (90, 334856), (95, 317232), (114, 264360), (120, 251142), (144, 209285), (152, 198270), (171, 176240), (180, 167428), (190, 158616), (228, 132180), (240, 125571), (285, 105744), (304, 99135), (342, 88120), (360, 83714), (380, 79308), (456, 66090), (570, 52872), (684, 44060), (720, 41857), (760, 39654), (855, 35248), (912, 33045), (1140, 26436), (1368, 22030), (1520, 19827), (1710, 17624), (2203, 13680), (2280, 13218), (2736, 11015), (3420, 8812), (4406, 6840), (4560, 6609)]