90904230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1867}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 236914704

約数和(自身を除く): 146010474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 541, 1082, 1623, 1867, 2705, 3246, 3734, 4869, 5410, 5601, 8115, 9335, 9738, 11202, 16230, 16803, 18670, 24345, 28005, 33606, 48690, 56010, 84015, 168030, 1010047, 2020094, 3030141, 5050235, 6060282, 9090423, 10100470, 15150705, 18180846, 30301410, 45452115, 90904230]

約数ペア:

[(1, 90904230), (2, 45452115), (3, 30301410), (5, 18180846), (6, 15150705), (9, 10100470), (10, 9090423), (15, 6060282), (18, 5050235), (30, 3030141), (45, 2020094), (90, 1010047), (541, 168030), (1082, 84015), (1623, 56010), (1867, 48690), (2705, 33606), (3246, 28005), (3734, 24345), (4869, 18670), (5410, 16803), (5601, 16230), (8115, 11202), (9335, 9738)]