210747030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{540377}}^1$

素因数の和:540400

約数の個数: 32

約数和(自身を含む): 544701024

約数和(自身を除く): 333953994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 540377, 1080754, 1621131, 2701885, 3242262, 5403770, 7024901, 8105655, 14049802, 16211310, 21074703, 35124505, 42149406, 70249010, 105373515, 210747030]

約数ペア:

[(1, 210747030), (2, 105373515), (3, 70249010), (5, 42149406), (6, 35124505), (10, 21074703), (13, 16211310), (15, 14049802), (26, 8105655), (30, 7024901), (39, 5403770), (65, 3242262), (78, 2701885), (130, 1621131), (195, 1080754), (390, 540377)]