30886506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{245131}}^1$

素因数の和:245146

約数の個数: 24

約数和(自身を含む): 76481184

約数和(自身を除く): 45594678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 245131, 490262, 735393, 1470786, 1715917, 2206179, 3431834, 4412358, 5147751, 10295502, 15443253, 30886506]

約数ペア:

[(1, 30886506), (2, 15443253), (3, 10295502), (6, 5147751), (7, 4412358), (9, 3431834), (14, 2206179), (18, 1715917), (21, 1470786), (42, 735393), (63, 490262), (126, 245131)]