30430842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 67421088

約数和(自身を除く): 36990246

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 211, 258, 422, 559, 633, 1118, 1266, 1677, 1849, 2743, 3354, 3698, 5486, 5547, 8229, 9073, 11094, 16458, 18146, 24037, 27219, 48074, 54438, 72111, 117949, 144222, 235898, 353847, 390139, 707694, 780278, 1170417, 2340834, 5071807, 10143614, 15215421, 30430842]

約数ペア:

[(1, 30430842), (2, 15215421), (3, 10143614), (6, 5071807), (13, 2340834), (26, 1170417), (39, 780278), (43, 707694), (78, 390139), (86, 353847), (129, 235898), (211, 144222), (258, 117949), (422, 72111), (559, 54438), (633, 48074), (1118, 27219), (1266, 24037), (1677, 18146), (1849, 16458), (2743, 11094), (3354, 9073), (3698, 8229), (5486, 5547)]