31348470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 46411530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 118, 177, 178, 199, 267, 295, 354, 398, 445, 534, 590, 597, 885, 890, 995, 1194, 1335, 1770, 1990, 2670, 2985, 5251, 5970, 10502, 11741, 15753, 17711, 23482, 26255, 31506, 35223, 35422, 52510, 53133, 58705, 70446, 78765, 88555, 106266, 117410, 157530, 176115, 177110, 265665, 352230, 531330, 1044949, 2089898, 3134847, 5224745, 6269694, 10449490, 15674235, 31348470]

約数ペア:

[(1, 31348470), (2, 15674235), (3, 10449490), (5, 6269694), (6, 5224745), (10, 3134847), (15, 2089898), (30, 1044949), (59, 531330), (89, 352230), (118, 265665), (177, 177110), (178, 176115), (199, 157530), (267, 117410), (295, 106266), (354, 88555), (398, 78765), (445, 70446), (534, 58705), (590, 53133), (597, 52510), (885, 35422), (890, 35223), (995, 31506), (1194, 26255), (1335, 23482), (1770, 17711), (1990, 15753), (2670, 11741), (2985, 10502), (5251, 5970)]