30758200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 52361480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 41, 44, 50, 55, 62, 82, 88, 100, 110, 121, 124, 155, 164, 200, 205, 220, 242, 248, 275, 310, 328, 341, 410, 440, 451, 484, 550, 605, 620, 682, 775, 820, 902, 968, 1025, 1100, 1210, 1240, 1271, 1364, 1550, 1640, 1705, 1804, 2050, 2200, 2255, 2420, 2542, 2728, 3025, 3100, 3410, 3608, 3751, 4100, 4510, 4840, 4961, 5084, 6050, 6200, 6355, 6820, 7502, 8200, 8525, 9020, 9922, 10168, 11275, 12100, 12710, 13640, 13981, 15004, 17050, 18040, 18755, 19844, 22550, 24200, 24805, 25420, 27962, 30008, 31775, 34100, 37510, 39688, 45100, 49610, 50840, 55924, 63550, 68200, 69905, 75020, 90200, 93775, 99220, 111848, 124025, 127100, 139810, 150040, 153791, 187550, 198440, 248050, 254200, 279620, 307582, 349525, 375100, 496100, 559240, 615164, 699050, 750200, 768955, 992200, 1230328, 1398100, 1537910, 2796200, 3075820, 3844775, 6151640, 7689550, 15379100, 30758200]

約数ペア:

[(1, 30758200), (2, 15379100), (4, 7689550), (5, 6151640), (8, 3844775), (10, 3075820), (11, 2796200), (20, 1537910), (22, 1398100), (25, 1230328), (31, 992200), (40, 768955), (41, 750200), (44, 699050), (50, 615164), (55, 559240), (62, 496100), (82, 375100), (88, 349525), (100, 307582), (110, 279620), (121, 254200), (124, 248050), (155, 198440), (164, 187550), (200, 153791), (205, 150040), (220, 139810), (242, 127100), (248, 124025), (275, 111848), (310, 99220), (328, 93775), (341, 90200), (410, 75020), (440, 69905), (451, 68200), (484, 63550), (550, 55924), (605, 50840), (620, 49610), (682, 45100), (775, 39688), (820, 37510), (902, 34100), (968, 31775), (1025, 30008), (1100, 27962), (1210, 25420), (1240, 24805), (1271, 24200), (1364, 22550), (1550, 19844), (1640, 18755), (1705, 18040), (1804, 17050), (2050, 15004), (2200, 13981), (2255, 13640), (2420, 12710), (2542, 12100), (2728, 11275), (3025, 10168), (3100, 9922), (3410, 9020), (3608, 8525), (3751, 8200), (4100, 7502), (4510, 6820), (4840, 6355), (4961, 6200), (5084, 6050)]