23455770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 61205760

約数和(自身を除く): 37749990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 439, 685, 822, 878, 1317, 1370, 1781, 2055, 2195, 2634, 3562, 4110, 4390, 5343, 5707, 6585, 8905, 10686, 11414, 13170, 17121, 17810, 26715, 28535, 34242, 53430, 57070, 60143, 85605, 120286, 171210, 180429, 300715, 360858, 601430, 781859, 902145, 1563718, 1804290, 2345577, 3909295, 4691154, 7818590, 11727885, 23455770]

約数ペア:

[(1, 23455770), (2, 11727885), (3, 7818590), (5, 4691154), (6, 3909295), (10, 2345577), (13, 1804290), (15, 1563718), (26, 902145), (30, 781859), (39, 601430), (65, 360858), (78, 300715), (130, 180429), (137, 171210), (195, 120286), (274, 85605), (390, 60143), (411, 57070), (439, 53430), (685, 34242), (822, 28535), (878, 26715), (1317, 17810), (1370, 17121), (1781, 13170), (2055, 11414), (2195, 10686), (2634, 8905), (3562, 6585), (4110, 5707), (4390, 5343)]