30819594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 69713280

約数和(自身を除く): 38893686

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 59, 74, 78, 111, 118, 177, 181, 222, 354, 362, 481, 543, 767, 962, 1086, 1443, 1534, 2183, 2301, 2353, 2886, 4366, 4602, 4706, 6549, 6697, 7059, 10679, 13098, 13394, 14118, 20091, 21358, 28379, 32037, 40182, 56758, 64074, 85137, 87061, 138827, 170274, 174122, 261183, 277654, 395123, 416481, 522366, 790246, 832962, 1185369, 2370738, 5136599, 10273198, 15409797, 30819594]

約数ペア:

[(1, 30819594), (2, 15409797), (3, 10273198), (6, 5136599), (13, 2370738), (26, 1185369), (37, 832962), (39, 790246), (59, 522366), (74, 416481), (78, 395123), (111, 277654), (118, 261183), (177, 174122), (181, 170274), (222, 138827), (354, 87061), (362, 85137), (481, 64074), (543, 56758), (767, 40182), (962, 32037), (1086, 28379), (1443, 21358), (1534, 20091), (2183, 14118), (2301, 13394), (2353, 13098), (2886, 10679), (4366, 7059), (4602, 6697), (4706, 6549)]