42015690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4363}}^1$

素因数の和:4483

約数の個数: 48

約数和(自身を含む): 110287008

約数和(自身を除く): 68271318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4363, 4815, 8726, 9630, 13089, 21815, 26178, 39267, 43630, 65445, 78534, 130890, 196335, 392670, 466841, 933682, 1400523, 2334205, 2801046, 4201569, 4668410, 7002615, 8403138, 14005230, 21007845, 42015690]

約数ペア:

[(1, 42015690), (2, 21007845), (3, 14005230), (5, 8403138), (6, 7002615), (9, 4668410), (10, 4201569), (15, 2801046), (18, 2334205), (30, 1400523), (45, 933682), (90, 466841), (107, 392670), (214, 196335), (321, 130890), (535, 78534), (642, 65445), (963, 43630), (1070, 39267), (1605, 26178), (1926, 21815), (3210, 13089), (4363, 9630), (4815, 8726)]