30419109

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2791}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 50524032

約数和(自身を除く): 20104923

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 2791, 3633, 8373, 10899, 19537, 25119, 58611, 175833, 482843, 1448529, 3379901, 4345587, 10139703, 30419109]

約数ペア:

[(1, 30419109), (3, 10139703), (7, 4345587), (9, 3379901), (21, 1448529), (63, 482843), (173, 175833), (519, 58611), (1211, 25119), (1557, 19537), (2791, 10899), (3633, 8373)]