30898792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3391}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 62277120

約数和(自身を除く): 31378328

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 3391, 4556, 6782, 9112, 13564, 27128, 57647, 115294, 227197, 230588, 454394, 461176, 908788, 1817576, 3862349, 7724698, 15449396, 30898792]

約数ペア:

[(1, 30898792), (2, 15449396), (4, 7724698), (8, 3862349), (17, 1817576), (34, 908788), (67, 461176), (68, 454394), (134, 230588), (136, 227197), (268, 115294), (536, 57647), (1139, 27128), (2278, 13564), (3391, 9112), (4556, 6782)]