193977780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3232963}}^1$

素因数の和:3232975

約数の個数: 24

約数和(自身を含む): 543137952

約数和(自身を除く): 349160172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3232963, 6465926, 9698889, 12931852, 16164815, 19397778, 32329630, 38795556, 48494445, 64659260, 96988890, 193977780]

約数ペア:

[(1, 193977780), (2, 96988890), (3, 64659260), (4, 48494445), (5, 38795556), (6, 32329630), (10, 19397778), (12, 16164815), (15, 12931852), (20, 9698889), (30, 6465926), (60, 3232963)]