29806440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 99792000

約数和(自身を除く): 69985560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 769, 969, 1020, 1140, 1292, 1538, 1615, 1938, 2040, 2280, 2307, 2584, 3076, 3230, 3845, 3876, 4614, 4845, 6152, 6460, 7690, 7752, 9228, 9690, 11535, 12920, 13073, 14611, 15380, 18456, 19380, 23070, 26146, 29222, 30760, 38760, 39219, 43833, 46140, 52292, 58444, 65365, 73055, 78438, 87666, 92280, 104584, 116888, 130730, 146110, 156876, 175332, 196095, 219165, 248387, 261460, 292220, 313752, 350664, 392190, 438330, 496774, 522920, 584440, 745161, 784380, 876660, 993548, 1241935, 1490322, 1568760, 1753320, 1987096, 2483870, 2980644, 3725805, 4967740, 5961288, 7451610, 9935480, 14903220, 29806440]

約数ペア:

[(1, 29806440), (2, 14903220), (3, 9935480), (4, 7451610), (5, 5961288), (6, 4967740), (8, 3725805), (10, 2980644), (12, 2483870), (15, 1987096), (17, 1753320), (19, 1568760), (20, 1490322), (24, 1241935), (30, 993548), (34, 876660), (38, 784380), (40, 745161), (51, 584440), (57, 522920), (60, 496774), (68, 438330), (76, 392190), (85, 350664), (95, 313752), (102, 292220), (114, 261460), (120, 248387), (136, 219165), (152, 196095), (170, 175332), (190, 156876), (204, 146110), (228, 130730), (255, 116888), (285, 104584), (323, 92280), (340, 87666), (380, 78438), (408, 73055), (456, 65365), (510, 58444), (570, 52292), (646, 46140), (680, 43833), (760, 39219), (769, 38760), (969, 30760), (1020, 29222), (1140, 26146), (1292, 23070), (1538, 19380), (1615, 18456), (1938, 15380), (2040, 14611), (2280, 13073), (2307, 12920), (2584, 11535), (3076, 9690), (3230, 9228), (3845, 7752), (3876, 7690), (4614, 6460), (4845, 6152)]