87195030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223577}}^1$

素因数の和:223600

約数の個数: 32

約数和(自身を含む): 225366624

約数和(自身を除く): 138171594

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 223577, 447154, 670731, 1117885, 1341462, 2235770, 2906501, 3353655, 5813002, 6707310, 8719503, 14532505, 17439006, 29065010, 43597515, 87195030]

約数ペア:

[(1, 87195030), (2, 43597515), (3, 29065010), (5, 17439006), (6, 14532505), (10, 8719503), (13, 6707310), (15, 5813002), (26, 3353655), (30, 2906501), (39, 2235770), (65, 1341462), (78, 1117885), (130, 670731), (195, 447154), (390, 223577)]