29980392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 81238080

約数和(自身を除く): 51257688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 307, 312, 313, 614, 626, 921, 939, 1228, 1252, 1842, 1878, 2456, 2504, 3684, 3756, 3991, 4069, 7368, 7512, 7982, 8138, 11973, 12207, 15964, 16276, 23946, 24414, 31928, 32552, 47892, 48828, 95784, 96091, 97656, 192182, 288273, 384364, 576546, 768728, 1153092, 1249183, 2306184, 2498366, 3747549, 4996732, 7495098, 9993464, 14990196, 29980392]

約数ペア:

[(1, 29980392), (2, 14990196), (3, 9993464), (4, 7495098), (6, 4996732), (8, 3747549), (12, 2498366), (13, 2306184), (24, 1249183), (26, 1153092), (39, 768728), (52, 576546), (78, 384364), (104, 288273), (156, 192182), (307, 97656), (312, 96091), (313, 95784), (614, 48828), (626, 47892), (921, 32552), (939, 31928), (1228, 24414), (1252, 23946), (1842, 16276), (1878, 15964), (2456, 12207), (2504, 11973), (3684, 8138), (3756, 7982), (3991, 7512), (4069, 7368)]