830149140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17761}}^1$

素因数の和:17833

約数の個数: 96

約数和(自身を含む): 2506573440

約数和(自身を除く): 1676424300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 410, 492, 570, 615, 779, 820, 1140, 1230, 1558, 2337, 2460, 3116, 3895, 4674, 7790, 9348, 11685, 15580, 17761, 23370, 35522, 46740, 53283, 71044, 88805, 106566, 177610, 213132, 266415, 337459, 355220, 532830, 674918, 728201, 1012377, 1065660, 1349836, 1456402, 1687295, 2024754, 2184603, 2912804, 3374590, 3641005, 4049508, 4369206, 5061885, 6749180, 7282010, 8738412, 10123770, 10923015, 13835819, 14564020, 20247540, 21846030, 27671638, 41507457, 43692060, 55343276, 69179095, 83014914, 138358190, 166029828, 207537285, 276716380, 415074570, 830149140]

約数ペア:

[(1, 830149140), (2, 415074570), (3, 276716380), (4, 207537285), (5, 166029828), (6, 138358190), (10, 83014914), (12, 69179095), (15, 55343276), (19, 43692060), (20, 41507457), (30, 27671638), (38, 21846030), (41, 20247540), (57, 14564020), (60, 13835819), (76, 10923015), (82, 10123770), (95, 8738412), (114, 7282010), (123, 6749180), (164, 5061885), (190, 4369206), (205, 4049508), (228, 3641005), (246, 3374590), (285, 2912804), (380, 2184603), (410, 2024754), (492, 1687295), (570, 1456402), (615, 1349836), (779, 1065660), (820, 1012377), (1140, 728201), (1230, 674918), (1558, 532830), (2337, 355220), (2460, 337459), (3116, 266415), (3895, 213132), (4674, 177610), (7790, 106566), (9348, 88805), (11685, 71044), (15580, 53283), (17761, 46740), (23370, 35522)]