213220380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3553673}}^1$

素因数の和:3553685

約数の個数: 24

約数和(自身を含む): 597017232

約数和(自身を除く): 383796852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3553673, 7107346, 10661019, 14214692, 17768365, 21322038, 35536730, 42644076, 53305095, 71073460, 106610190, 213220380]

約数ペア:

[(1, 213220380), (2, 106610190), (3, 71073460), (4, 53305095), (5, 42644076), (6, 35536730), (10, 21322038), (12, 17768365), (15, 14214692), (20, 10661019), (30, 7107346), (60, 3553673)]