29686790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18439}}^1$

素因数の和:18476

約数の個数: 32

約数和(自身を含む): 63728640

約数和(自身を除く): 34041850

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 18439, 36878, 92195, 129073, 184390, 258146, 424097, 645365, 848194, 1290730, 2120485, 2968679, 4240970, 5937358, 14843395, 29686790]

約数ペア:

[(1, 29686790), (2, 14843395), (5, 5937358), (7, 4240970), (10, 2968679), (14, 2120485), (23, 1290730), (35, 848194), (46, 645365), (70, 424097), (115, 258146), (161, 184390), (230, 129073), (322, 92195), (805, 36878), (1610, 18439)]