54812820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1399}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 153820800

約数和(自身を除く): 99007980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1399, 1959, 2612, 2798, 3265, 3918, 4197, 5596, 6530, 6995, 7836, 8394, 9795, 13060, 13990, 16788, 19590, 20985, 27980, 39180, 41970, 83940, 913547, 1827094, 2740641, 3654188, 4567735, 5481282, 9135470, 10962564, 13703205, 18270940, 27406410, 54812820]

約数ペア:

[(1, 54812820), (2, 27406410), (3, 18270940), (4, 13703205), (5, 10962564), (6, 9135470), (10, 5481282), (12, 4567735), (15, 3654188), (20, 2740641), (30, 1827094), (60, 913547), (653, 83940), (1306, 41970), (1399, 39180), (1959, 27980), (2612, 20985), (2798, 19590), (3265, 16788), (3918, 13990), (4197, 13060), (5596, 9795), (6530, 8394), (6995, 7836)]