30129678

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 43897842

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 1427, 2346, 2854, 3519, 4281, 7038, 8562, 10557, 12843, 21114, 24259, 25686, 32821, 38529, 48518, 65642, 72777, 77058, 98463, 145554, 196926, 218331, 295389, 436662, 557957, 590778, 654993, 886167, 1115914, 1309986, 1673871, 1772334, 3347742, 5021613, 10043226, 15064839, 30129678]

約数ペア:

[(1, 30129678), (2, 15064839), (3, 10043226), (6, 5021613), (9, 3347742), (17, 1772334), (18, 1673871), (23, 1309986), (27, 1115914), (34, 886167), (46, 654993), (51, 590778), (54, 557957), (69, 436662), (102, 295389), (138, 218331), (153, 196926), (207, 145554), (306, 98463), (391, 77058), (414, 72777), (459, 65642), (621, 48518), (782, 38529), (918, 32821), (1173, 25686), (1242, 24259), (1427, 21114), (2346, 12843), (2854, 10557), (3519, 8562), (4281, 7038)]