830060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^2$

素因数の和:52

約数の個数: 72

約数和(自身を含む): 2234400

約数和(自身を除く): 1404340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 343, 385, 484, 490, 539, 605, 686, 770, 847, 980, 1078, 1210, 1372, 1540, 1694, 1715, 2156, 2420, 2695, 3388, 3430, 3773, 4235, 5390, 5929, 6860, 7546, 8470, 10780, 11858, 15092, 16940, 18865, 23716, 29645, 37730, 41503, 59290, 75460, 83006, 118580, 166012, 207515, 415030, 830060]

約数ペア:

[(1, 830060), (2, 415030), (4, 207515), (5, 166012), (7, 118580), (10, 83006), (11, 75460), (14, 59290), (20, 41503), (22, 37730), (28, 29645), (35, 23716), (44, 18865), (49, 16940), (55, 15092), (70, 11858), (77, 10780), (98, 8470), (110, 7546), (121, 6860), (140, 5929), (154, 5390), (196, 4235), (220, 3773), (242, 3430), (245, 3388), (308, 2695), (343, 2420), (385, 2156), (484, 1715), (490, 1694), (539, 1540), (605, 1372), (686, 1210), (770, 1078), (847, 980)]