30388792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 69750720

約数和(自身を除く): 39361928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 137, 233, 238, 274, 466, 476, 548, 932, 952, 959, 1096, 1631, 1864, 1918, 2329, 3262, 3836, 3961, 4658, 6524, 7672, 7922, 9316, 13048, 15844, 16303, 18632, 27727, 31688, 31921, 32606, 55454, 63842, 65212, 110908, 127684, 130424, 221816, 223447, 255368, 446894, 542657, 893788, 1085314, 1787576, 2170628, 3798599, 4341256, 7597198, 15194396, 30388792]

約数ペア:

[(1, 30388792), (2, 15194396), (4, 7597198), (7, 4341256), (8, 3798599), (14, 2170628), (17, 1787576), (28, 1085314), (34, 893788), (56, 542657), (68, 446894), (119, 255368), (136, 223447), (137, 221816), (233, 130424), (238, 127684), (274, 110908), (466, 65212), (476, 63842), (548, 55454), (932, 32606), (952, 31921), (959, 31688), (1096, 27727), (1631, 18632), (1864, 16303), (1918, 15844), (2329, 13048), (3262, 9316), (3836, 7922), (3961, 7672), (4658, 6524)]