30855645

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2549}}^1$

素因数の和:2829

約数の個数: 24

約数和(自身を含む): 53703000

約数和(自身を除く): 22847355

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 2549, 4035, 7647, 12105, 12745, 22941, 38235, 114705, 685681, 2057043, 3428405, 6171129, 10285215, 30855645]

約数ペア:

[(1, 30855645), (3, 10285215), (5, 6171129), (9, 3428405), (15, 2057043), (45, 685681), (269, 114705), (807, 38235), (1345, 22941), (2421, 12745), (2549, 12105), (4035, 7647)]