86886930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222787}}^1$

素因数の和:222810

約数の個数: 32

約数和(自身を含む): 224570304

約数和(自身を除く): 137683374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222787, 445574, 668361, 1113935, 1336722, 2227870, 2896231, 3341805, 5792462, 6683610, 8688693, 14481155, 17377386, 28962310, 43443465, 86886930]

約数ペア:

[(1, 86886930), (2, 43443465), (3, 28962310), (5, 17377386), (6, 14481155), (10, 8688693), (13, 6683610), (15, 5792462), (26, 3341805), (30, 2896231), (39, 2227870), (65, 1336722), (78, 1113935), (130, 668361), (195, 445574), (390, 222787)]