30440778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 38143542

約数列:

[1, 2, 3, 6, 17, 29, 34, 41, 51, 58, 82, 87, 102, 123, 174, 246, 251, 493, 502, 697, 753, 986, 1189, 1394, 1479, 1506, 2091, 2378, 2958, 3567, 4182, 4267, 7134, 7279, 8534, 10291, 12801, 14558, 20213, 20582, 21837, 25602, 30873, 40426, 43674, 60639, 61746, 121278, 123743, 174947, 247486, 298439, 349894, 371229, 524841, 596878, 742458, 895317, 1049682, 1790634, 5073463, 10146926, 15220389, 30440778]

約数ペア:

[(1, 30440778), (2, 15220389), (3, 10146926), (6, 5073463), (17, 1790634), (29, 1049682), (34, 895317), (41, 742458), (51, 596878), (58, 524841), (82, 371229), (87, 349894), (102, 298439), (123, 247486), (174, 174947), (246, 123743), (251, 121278), (493, 61746), (502, 60639), (697, 43674), (753, 40426), (986, 30873), (1189, 25602), (1394, 21837), (1479, 20582), (1506, 20213), (2091, 14558), (2378, 12801), (2958, 10291), (3567, 8534), (4182, 7279), (4267, 7134)]