30239872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 68758200

約数和(自身を除く): 38518328

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1069, 1088, 1664, 1768, 2138, 2176, 3536, 4276, 7072, 8552, 13897, 14144, 17104, 18173, 27794, 28288, 34208, 36346, 55588, 68416, 72692, 111176, 136832, 145384, 222352, 236249, 290768, 444704, 472498, 581536, 889408, 944996, 1163072, 1778816, 1889992, 2326144, 3779984, 7559968, 15119936, 30239872]

約数ペア:

[(1, 30239872), (2, 15119936), (4, 7559968), (8, 3779984), (13, 2326144), (16, 1889992), (17, 1778816), (26, 1163072), (32, 944996), (34, 889408), (52, 581536), (64, 472498), (68, 444704), (104, 290768), (128, 236249), (136, 222352), (208, 145384), (221, 136832), (272, 111176), (416, 72692), (442, 68416), (544, 55588), (832, 36346), (884, 34208), (1069, 28288), (1088, 27794), (1664, 18173), (1768, 17104), (2138, 14144), (2176, 13897), (3536, 8552), (4276, 7072)]