30420330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 47477910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 83, 95, 114, 166, 190, 249, 285, 415, 498, 570, 643, 830, 1245, 1286, 1577, 1929, 2490, 3154, 3215, 3858, 4731, 6430, 7885, 9462, 9645, 12217, 15770, 19290, 23655, 24434, 36651, 47310, 53369, 61085, 73302, 106738, 122170, 160107, 183255, 266845, 320214, 366510, 533690, 800535, 1014011, 1601070, 2028022, 3042033, 5070055, 6084066, 10140110, 15210165, 30420330]

約数ペア:

[(1, 30420330), (2, 15210165), (3, 10140110), (5, 6084066), (6, 5070055), (10, 3042033), (15, 2028022), (19, 1601070), (30, 1014011), (38, 800535), (57, 533690), (83, 366510), (95, 320214), (114, 266845), (166, 183255), (190, 160107), (249, 122170), (285, 106738), (415, 73302), (498, 61085), (570, 53369), (643, 47310), (830, 36651), (1245, 24434), (1286, 23655), (1577, 19290), (1929, 15770), (2490, 12217), (3154, 9645), (3215, 9462), (3858, 7885), (4731, 6430)]