30999312

素因数分解:

$2^4\times 3^2\times {\mathrm{215273}}^1$

素因数の和:215287

約数の個数: 30

約数和(自身を含む): 86755422

約数和(自身を除く): 55756110

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 215273, 430546, 645819, 861092, 1291638, 1722184, 1937457, 2583276, 3444368, 3874914, 5166552, 7749828, 10333104, 15499656, 30999312]

約数ペア:

[(1, 30999312), (2, 15499656), (3, 10333104), (4, 7749828), (6, 5166552), (8, 3874914), (9, 3444368), (12, 2583276), (16, 1937457), (18, 1722184), (24, 1291638), (36, 861092), (48, 645819), (72, 430546), (144, 215273)]