30387738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12953}}^1$

素因数の和:12998

約数の個数: 32

約数和(自身を含む): 67153536

約数和(自身を除く): 36765798

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 12953, 25906, 38859, 77718, 220201, 297919, 440402, 595838, 660603, 893757, 1321206, 1787514, 5064623, 10129246, 15193869, 30387738]

約数ペア:

[(1, 30387738), (2, 15193869), (3, 10129246), (6, 5064623), (17, 1787514), (23, 1321206), (34, 893757), (46, 660603), (51, 595838), (69, 440402), (102, 297919), (138, 220201), (391, 77718), (782, 38859), (1173, 25906), (2346, 12953)]