29980258

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 29635742

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 137, 154, 203, 274, 319, 343, 406, 539, 638, 686, 959, 1078, 1421, 1507, 1918, 2233, 2842, 3014, 3773, 3973, 4466, 6713, 7546, 7946, 9947, 10549, 13426, 15631, 19894, 21098, 27811, 31262, 43703, 46991, 55622, 73843, 87406, 93982, 109417, 147686, 194677, 218834, 305921, 389354, 516901, 611842, 1033802, 1362739, 2141447, 2725478, 4282894, 14990129, 29980258]

約数ペア:

[(1, 29980258), (2, 14990129), (7, 4282894), (11, 2725478), (14, 2141447), (22, 1362739), (29, 1033802), (49, 611842), (58, 516901), (77, 389354), (98, 305921), (137, 218834), (154, 194677), (203, 147686), (274, 109417), (319, 93982), (343, 87406), (406, 73843), (539, 55622), (638, 46991), (686, 43703), (959, 31262), (1078, 27811), (1421, 21098), (1507, 19894), (1918, 15631), (2233, 13426), (2842, 10549), (3014, 9947), (3773, 7946), (3973, 7546), (4466, 6713)]