30685955320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4813}}^1\times {\mathrm{8389}}^1$

素因数の和:13232

約数の個数: 64

約数和(自身を含む): 72701028000

約数和(自身を除く): 42015072680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4813, 8389, 9626, 16778, 19252, 24065, 33556, 38504, 41945, 48130, 67112, 83890, 91447, 96260, 159391, 167780, 182894, 192520, 318782, 335560, 365788, 457235, 637564, 731576, 796955, 914470, 1275128, 1593910, 1828940, 3187820, 3657880, 6375640, 40376257, 80752514, 161505028, 201881285, 323010056, 403762570, 767148883, 807525140, 1534297766, 1615050280, 3068595532, 3835744415, 6137191064, 7671488830, 15342977660, 30685955320]

約数ペア:

[(1, 30685955320), (2, 15342977660), (4, 7671488830), (5, 6137191064), (8, 3835744415), (10, 3068595532), (19, 1615050280), (20, 1534297766), (38, 807525140), (40, 767148883), (76, 403762570), (95, 323010056), (152, 201881285), (190, 161505028), (380, 80752514), (760, 40376257), (4813, 6375640), (8389, 3657880), (9626, 3187820), (16778, 1828940), (19252, 1593910), (24065, 1275128), (33556, 914470), (38504, 796955), (41945, 731576), (48130, 637564), (67112, 457235), (83890, 365788), (91447, 335560), (96260, 318782), (159391, 192520), (167780, 182894)]