29000270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 31479730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 199, 247, 295, 398, 494, 590, 767, 995, 1121, 1235, 1534, 1990, 2242, 2470, 2587, 3781, 3835, 5174, 5605, 7562, 7670, 11210, 11741, 12935, 14573, 18905, 23482, 25870, 29146, 37810, 49153, 58705, 72865, 98306, 117410, 145730, 152633, 223079, 245765, 305266, 446158, 491530, 763165, 1115395, 1526330, 2230790, 2900027, 5800054, 14500135, 29000270]

約数ペア:

[(1, 29000270), (2, 14500135), (5, 5800054), (10, 2900027), (13, 2230790), (19, 1526330), (26, 1115395), (38, 763165), (59, 491530), (65, 446158), (95, 305266), (118, 245765), (130, 223079), (190, 152633), (199, 145730), (247, 117410), (295, 98306), (398, 72865), (494, 58705), (590, 49153), (767, 37810), (995, 29146), (1121, 25870), (1235, 23482), (1534, 18905), (1990, 14573), (2242, 12935), (2470, 11741), (2587, 11210), (3781, 7670), (3835, 7562), (5174, 5605)]