30349802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 55572480

約数和(自身を除く): 25222678

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 1607, 2698, 3214, 9443, 11249, 18886, 22498, 30533, 61066, 114097, 213731, 228194, 427462, 798679, 1597358, 2167843, 4335686, 15174901, 30349802]

約数ペア:

[(1, 30349802), (2, 15174901), (7, 4335686), (14, 2167843), (19, 1597358), (38, 798679), (71, 427462), (133, 228194), (142, 213731), (266, 114097), (497, 61066), (994, 30533), (1349, 22498), (1607, 18886), (2698, 11249), (3214, 9443)]