30572490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 79583616

約数和(自身を除く): 49011126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 283, 390, 554, 566, 831, 849, 1385, 1415, 1662, 1698, 2770, 2830, 3601, 3679, 4155, 4245, 7202, 7358, 8310, 8490, 10803, 11037, 18005, 18395, 21606, 22074, 36010, 36790, 54015, 55185, 78391, 108030, 110370, 156782, 235173, 391955, 470346, 783910, 1019083, 1175865, 2038166, 2351730, 3057249, 5095415, 6114498, 10190830, 15286245, 30572490]

約数ペア:

[(1, 30572490), (2, 15286245), (3, 10190830), (5, 6114498), (6, 5095415), (10, 3057249), (13, 2351730), (15, 2038166), (26, 1175865), (30, 1019083), (39, 783910), (65, 470346), (78, 391955), (130, 235173), (195, 156782), (277, 110370), (283, 108030), (390, 78391), (554, 55185), (566, 54015), (831, 36790), (849, 36010), (1385, 22074), (1415, 21606), (1662, 18395), (1698, 18005), (2770, 11037), (2830, 10803), (3601, 8490), (3679, 8310), (4155, 7358), (4245, 7202)]