553380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 1620864

約数和(自身を除く): 1067484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 401, 460, 690, 802, 1203, 1380, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 9223, 12030, 18446, 24060, 27669, 36892, 46115, 55338, 92230, 110676, 138345, 184460, 276690, 553380]

約数ペア:

[(1, 553380), (2, 276690), (3, 184460), (4, 138345), (5, 110676), (6, 92230), (10, 55338), (12, 46115), (15, 36892), (20, 27669), (23, 24060), (30, 18446), (46, 12030), (60, 9223), (69, 8020), (92, 6015), (115, 4812), (138, 4010), (230, 2406), (276, 2005), (345, 1604), (401, 1380), (460, 1203), (690, 802)]