298701430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2477}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 556657920

約数和(自身を除く): 257956490

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 778, 1945, 2477, 3890, 4954, 12059, 12385, 24118, 24770, 60295, 76787, 120590, 153574, 383935, 767870, 963553, 1927106, 4817765, 9635530, 29870143, 59740286, 149350715, 298701430]

約数ペア:

[(1, 298701430), (2, 149350715), (5, 59740286), (10, 29870143), (31, 9635530), (62, 4817765), (155, 1927106), (310, 963553), (389, 767870), (778, 383935), (1945, 153574), (2477, 120590), (3890, 76787), (4954, 60295), (12059, 24770), (12385, 24118)]