30481932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5338

約数の個数: 48

約数和(自身を含む): 78680672

約数和(自身を除く): 48198740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5281, 5772, 10562, 15843, 21124, 31686, 63372, 68653, 137306, 195397, 205959, 274612, 390794, 411918, 586191, 781588, 823836, 1172382, 2344764, 2540161, 5080322, 7620483, 10160644, 15240966, 30481932]

約数ペア:

[(1, 30481932), (2, 15240966), (3, 10160644), (4, 7620483), (6, 5080322), (12, 2540161), (13, 2344764), (26, 1172382), (37, 823836), (39, 781588), (52, 586191), (74, 411918), (78, 390794), (111, 274612), (148, 205959), (156, 195397), (222, 137306), (444, 68653), (481, 63372), (962, 31686), (1443, 21124), (1924, 15843), (2886, 10562), (5281, 5772)]