30966480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 120

約数和(自身を含む): 106633800

約数和(自身を除く): 75667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1049, 1230, 1476, 1640, 1845, 1968, 2098, 2460, 2952, 3147, 3280, 3690, 4196, 4920, 5245, 5904, 6294, 7380, 8392, 9441, 9840, 10490, 12588, 14760, 15735, 16784, 18882, 20980, 25176, 29520, 31470, 37764, 41960, 43009, 47205, 50352, 62940, 75528, 83920, 86018, 94410, 125880, 129027, 151056, 172036, 188820, 215045, 251760, 258054, 344072, 377640, 387081, 430090, 516108, 645135, 688144, 755280, 774162, 860180, 1032216, 1290270, 1548324, 1720360, 1935405, 2064432, 2580540, 3096648, 3440720, 3870810, 5161080, 6193296, 7741620, 10322160, 15483240, 30966480]

約数ペア:

[(1, 30966480), (2, 15483240), (3, 10322160), (4, 7741620), (5, 6193296), (6, 5161080), (8, 3870810), (9, 3440720), (10, 3096648), (12, 2580540), (15, 2064432), (16, 1935405), (18, 1720360), (20, 1548324), (24, 1290270), (30, 1032216), (36, 860180), (40, 774162), (41, 755280), (45, 688144), (48, 645135), (60, 516108), (72, 430090), (80, 387081), (82, 377640), (90, 344072), (120, 258054), (123, 251760), (144, 215045), (164, 188820), (180, 172036), (205, 151056), (240, 129027), (246, 125880), (328, 94410), (360, 86018), (369, 83920), (410, 75528), (492, 62940), (615, 50352), (656, 47205), (720, 43009), (738, 41960), (820, 37764), (984, 31470), (1049, 29520), (1230, 25176), (1476, 20980), (1640, 18882), (1845, 16784), (1968, 15735), (2098, 14760), (2460, 12588), (2952, 10490), (3147, 9840), (3280, 9441), (3690, 8392), (4196, 7380), (4920, 6294), (5245, 5904)]