31207454940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{950867}}^1$

素因数の和:951426

約数の個数: 48

約数和(自身を含む): 87540711552

約数和(自身を除く): 56333256612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2735, 3282, 5470, 6564, 8205, 10940, 16410, 32820, 950867, 1901734, 2852601, 3803468, 4754335, 5705202, 9508670, 11410404, 14263005, 19017340, 28526010, 57052020, 520124249, 1040248498, 1560372747, 2080496996, 2600621245, 3120745494, 5201242490, 6241490988, 7801863735, 10402484980, 15603727470, 31207454940]

約数ペア:

[(1, 31207454940), (2, 15603727470), (3, 10402484980), (4, 7801863735), (5, 6241490988), (6, 5201242490), (10, 3120745494), (12, 2600621245), (15, 2080496996), (20, 1560372747), (30, 1040248498), (60, 520124249), (547, 57052020), (1094, 28526010), (1641, 19017340), (2188, 14263005), (2735, 11410404), (3282, 9508670), (5470, 5705202), (6564, 4754335), (8205, 3803468), (10940, 2852601), (16410, 1901734), (32820, 950867)]