30897412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 68866560

約数和(自身を除く): 37969148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 2927, 5278, 5854, 10556, 11708, 20489, 38051, 40978, 76102, 81956, 84883, 152204, 169766, 266357, 339532, 532714, 594181, 1065428, 1103479, 1188362, 2206958, 2376724, 4413916, 7724353, 15448706, 30897412]

約数ペア:

[(1, 30897412), (2, 15448706), (4, 7724353), (7, 4413916), (13, 2376724), (14, 2206958), (26, 1188362), (28, 1103479), (29, 1065428), (52, 594181), (58, 532714), (91, 339532), (116, 266357), (182, 169766), (203, 152204), (364, 84883), (377, 81956), (406, 76102), (754, 40978), (812, 38051), (1508, 20489), (2639, 11708), (2927, 10556), (5278, 5854)]