156788910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28559}}^1$

素因数の和:28633

約数の個数: 48

約数和(自身を含む): 414348480

約数和(自身を除く): 257559570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 28559, 57118, 85677, 142795, 171354, 257031, 285590, 428385, 514062, 856770, 1285155, 1742099, 2570310, 3484198, 5226297, 8710495, 10452594, 15678891, 17420990, 26131485, 31357782, 52262970, 78394455, 156788910]

約数ペア:

[(1, 156788910), (2, 78394455), (3, 52262970), (5, 31357782), (6, 26131485), (9, 17420990), (10, 15678891), (15, 10452594), (18, 8710495), (30, 5226297), (45, 3484198), (61, 2570310), (90, 1742099), (122, 1285155), (183, 856770), (305, 514062), (366, 428385), (549, 285590), (610, 257031), (915, 171354), (1098, 142795), (1830, 85677), (2745, 57118), (5490, 28559)]