31823820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{8419}}^1$

素因数の和:8444

約数の個数: 96

約数和(自身を含む): 113164800

約数和(自身を除く): 81340980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 8419, 16838, 25257, 33676, 42095, 50514, 58933, 75771, 84190, 101028, 117866, 126285, 151542, 168380, 176799, 227313, 235732, 252570, 294665, 303084, 353598, 378855, 454626, 505140, 530397, 589330, 707196, 757710, 883995, 909252, 1060794, 1136565, 1178660, 1515420, 1591191, 1767990, 2121588, 2273130, 2651985, 3182382, 3535980, 4546260, 5303970, 6364764, 7955955, 10607940, 15911910, 31823820]

約数ペア:

[(1, 31823820), (2, 15911910), (3, 10607940), (4, 7955955), (5, 6364764), (6, 5303970), (7, 4546260), (9, 3535980), (10, 3182382), (12, 2651985), (14, 2273130), (15, 2121588), (18, 1767990), (20, 1591191), (21, 1515420), (27, 1178660), (28, 1136565), (30, 1060794), (35, 909252), (36, 883995), (42, 757710), (45, 707196), (54, 589330), (60, 530397), (63, 505140), (70, 454626), (84, 378855), (90, 353598), (105, 303084), (108, 294665), (126, 252570), (135, 235732), (140, 227313), (180, 176799), (189, 168380), (210, 151542), (252, 126285), (270, 117866), (315, 101028), (378, 84190), (420, 75771), (540, 58933), (630, 50514), (756, 42095), (945, 33676), (1260, 25257), (1890, 16838), (3780, 8419)]