30625340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 37958980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 190, 332, 380, 415, 830, 971, 1577, 1660, 1942, 3154, 3884, 4855, 6308, 7885, 9710, 15770, 18449, 19420, 31540, 36898, 73796, 80593, 92245, 161186, 184490, 322372, 368980, 402965, 805930, 1531267, 1611860, 3062534, 6125068, 7656335, 15312670, 30625340]

約数ペア:

[(1, 30625340), (2, 15312670), (4, 7656335), (5, 6125068), (10, 3062534), (19, 1611860), (20, 1531267), (38, 805930), (76, 402965), (83, 368980), (95, 322372), (166, 184490), (190, 161186), (332, 92245), (380, 80593), (415, 73796), (830, 36898), (971, 31540), (1577, 19420), (1660, 18449), (1942, 15770), (3154, 9710), (3884, 7885), (4855, 6308)]