31002210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 83232000

約数和(自身を除く): 52229790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 577, 597, 995, 1154, 1194, 1731, 1791, 1990, 2885, 2985, 3462, 3582, 5193, 5373, 5770, 5970, 8655, 8955, 10386, 10746, 15579, 17310, 17910, 25965, 26865, 31158, 51930, 53730, 77895, 114823, 155790, 229646, 344469, 574115, 688938, 1033407, 1148230, 1722345, 2066814, 3100221, 3444690, 5167035, 6200442, 10334070, 15501105, 31002210]

約数ペア:

[(1, 31002210), (2, 15501105), (3, 10334070), (5, 6200442), (6, 5167035), (9, 3444690), (10, 3100221), (15, 2066814), (18, 1722345), (27, 1148230), (30, 1033407), (45, 688938), (54, 574115), (90, 344469), (135, 229646), (199, 155790), (270, 114823), (398, 77895), (577, 53730), (597, 51930), (995, 31158), (1154, 26865), (1194, 25965), (1731, 17910), (1791, 17310), (1990, 15579), (2885, 10746), (2985, 10386), (3462, 8955), (3582, 8655), (5193, 5970), (5373, 5770)]