30159040

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 72786240

約数和(自身を除く): 42627200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1193, 1264, 1580, 2386, 2528, 3160, 4772, 5056, 5965, 6320, 9544, 11930, 12640, 19088, 23860, 25280, 38176, 47720, 76352, 94247, 95440, 188494, 190880, 376988, 381760, 471235, 753976, 942470, 1507952, 1884940, 3015904, 3769880, 6031808, 7539760, 15079520, 30159040]

約数ペア:

[(1, 30159040), (2, 15079520), (4, 7539760), (5, 6031808), (8, 3769880), (10, 3015904), (16, 1884940), (20, 1507952), (32, 942470), (40, 753976), (64, 471235), (79, 381760), (80, 376988), (158, 190880), (160, 188494), (316, 95440), (320, 94247), (395, 76352), (632, 47720), (790, 38176), (1193, 25280), (1264, 23860), (1580, 19088), (2386, 12640), (2528, 11930), (3160, 9544), (4772, 6320), (5056, 5965)]