30371445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 57198960

約数和(自身を除く): 26827515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 193, 195, 269, 579, 585, 807, 965, 1345, 1737, 2421, 2509, 2895, 3497, 4035, 7527, 8685, 10491, 12105, 12545, 17485, 22581, 31473, 37635, 51917, 52455, 112905, 155751, 157365, 259585, 467253, 674921, 778755, 2024763, 2336265, 3374605, 6074289, 10123815, 30371445]

約数ペア:

[(1, 30371445), (3, 10123815), (5, 6074289), (9, 3374605), (13, 2336265), (15, 2024763), (39, 778755), (45, 674921), (65, 467253), (117, 259585), (193, 157365), (195, 155751), (269, 112905), (579, 52455), (585, 51917), (807, 37635), (965, 31473), (1345, 22581), (1737, 17485), (2421, 12545), (2509, 12105), (2895, 10491), (3497, 8685), (4035, 7527)]