30129228

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{15791}}^1$

素因数の和:15854

約数の個数: 36

約数和(自身を含む): 77601888

約数和(自身を除く): 47472660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 15791, 31582, 47373, 63164, 94746, 142119, 189492, 284238, 568476, 836923, 1673846, 2510769, 3347692, 5021538, 7532307, 10043076, 15064614, 30129228]

約数ペア:

[(1, 30129228), (2, 15064614), (3, 10043076), (4, 7532307), (6, 5021538), (9, 3347692), (12, 2510769), (18, 1673846), (36, 836923), (53, 568476), (106, 284238), (159, 189492), (212, 142119), (318, 94746), (477, 63164), (636, 47373), (954, 31582), (1908, 15791)]