30460880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5763

約数の個数: 40

約数和(自身を含む): 71891232

約数和(自身を除く): 41430352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 5683, 11366, 22732, 28415, 45464, 56830, 90928, 113660, 227320, 380761, 454640, 761522, 1523044, 1903805, 3046088, 3807610, 6092176, 7615220, 15230440, 30460880]

約数ペア:

[(1, 30460880), (2, 15230440), (4, 7615220), (5, 6092176), (8, 3807610), (10, 3046088), (16, 1903805), (20, 1523044), (40, 761522), (67, 454640), (80, 380761), (134, 227320), (268, 113660), (335, 90928), (536, 56830), (670, 45464), (1072, 28415), (1340, 22732), (2680, 11366), (5360, 5683)]