29911830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76697}}^1$

素因数の和:76720

約数の個数: 32

約数和(自身を含む): 77311584

約数和(自身を除く): 47399754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 76697, 153394, 230091, 383485, 460182, 766970, 997061, 1150455, 1994122, 2300910, 2991183, 4985305, 5982366, 9970610, 14955915, 29911830]

約数ペア:

[(1, 29911830), (2, 14955915), (3, 9970610), (5, 5982366), (6, 4985305), (10, 2991183), (13, 2300910), (15, 1994122), (26, 1150455), (30, 997061), (39, 766970), (65, 460182), (78, 383485), (130, 230091), (195, 153394), (390, 76697)]