30923830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23251}}^1$

素因数の和:23284

約数の個数: 32

約数和(自身を含む): 66965760

約数和(自身を除く): 36041930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23251, 46502, 116255, 162757, 232510, 325514, 441769, 813785, 883538, 1627570, 2208845, 3092383, 4417690, 6184766, 15461915, 30923830]

約数ペア:

[(1, 30923830), (2, 15461915), (5, 6184766), (7, 4417690), (10, 3092383), (14, 2208845), (19, 1627570), (35, 883538), (38, 813785), (70, 441769), (95, 325514), (133, 232510), (190, 162757), (266, 116255), (665, 46502), (1330, 23251)]