31816430

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 58856544

約数和(自身を除く): 27040114

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 347, 530, 694, 865, 1730, 1735, 3470, 9169, 18338, 18391, 36782, 45845, 60031, 91690, 91955, 120062, 183910, 300155, 600310, 3181643, 6363286, 15908215, 31816430]

約数ペア:

[(1, 31816430), (2, 15908215), (5, 6363286), (10, 3181643), (53, 600310), (106, 300155), (173, 183910), (265, 120062), (346, 91955), (347, 91690), (530, 60031), (694, 45845), (865, 36782), (1730, 18391), (1735, 18338), (3470, 9169)]