163890630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42349}}^1$

素因数の和:42405

約数の個数: 48

約数和(自身を含む): 436035600

約数和(自身を除く): 272144970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 42349, 84698, 127047, 211745, 254094, 381141, 423490, 635235, 762282, 1270470, 1821007, 1905705, 3642014, 3811410, 5463021, 9105035, 10926042, 16389063, 18210070, 27315105, 32778126, 54630210, 81945315, 163890630]

約数ペア:

[(1, 163890630), (2, 81945315), (3, 54630210), (5, 32778126), (6, 27315105), (9, 18210070), (10, 16389063), (15, 10926042), (18, 9105035), (30, 5463021), (43, 3811410), (45, 3642014), (86, 1905705), (90, 1821007), (129, 1270470), (215, 762282), (258, 635235), (387, 423490), (430, 381141), (645, 254094), (774, 211745), (1290, 127047), (1935, 84698), (3870, 42349)]