29645720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 73422720

約数和(自身を除く): 43777000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1213, 1222, 1880, 2426, 2444, 3055, 4852, 4888, 6065, 6110, 9704, 12130, 12220, 15769, 24260, 24440, 31538, 48520, 57011, 63076, 78845, 114022, 126152, 157690, 228044, 285055, 315380, 456088, 570110, 630760, 741143, 1140220, 1482286, 2280440, 2964572, 3705715, 5929144, 7411430, 14822860, 29645720]

約数ペア:

[(1, 29645720), (2, 14822860), (4, 7411430), (5, 5929144), (8, 3705715), (10, 2964572), (13, 2280440), (20, 1482286), (26, 1140220), (40, 741143), (47, 630760), (52, 570110), (65, 456088), (94, 315380), (104, 285055), (130, 228044), (188, 157690), (235, 126152), (260, 114022), (376, 78845), (470, 63076), (520, 57011), (611, 48520), (940, 31538), (1213, 24440), (1222, 24260), (1880, 15769), (2426, 12220), (2444, 12130), (3055, 9704), (4852, 6110), (4888, 6065)]