29982316

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 67541600

約数和(自身を除く): 37559284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 343, 364, 533, 574, 637, 686, 1066, 1148, 1274, 1372, 1681, 2009, 2132, 2548, 3362, 3731, 4018, 4459, 6724, 7462, 8036, 8918, 11767, 14063, 14924, 17836, 21853, 23534, 26117, 28126, 43706, 47068, 52234, 56252, 82369, 87412, 104468, 152971, 164738, 182819, 305942, 329476, 365638, 576583, 611884, 731276, 1070797, 1153166, 2141594, 2306332, 4283188, 7495579, 14991158, 29982316]

約数ペア:

[(1, 29982316), (2, 14991158), (4, 7495579), (7, 4283188), (13, 2306332), (14, 2141594), (26, 1153166), (28, 1070797), (41, 731276), (49, 611884), (52, 576583), (82, 365638), (91, 329476), (98, 305942), (164, 182819), (182, 164738), (196, 152971), (287, 104468), (343, 87412), (364, 82369), (533, 56252), (574, 52234), (637, 47068), (686, 43706), (1066, 28126), (1148, 26117), (1274, 23534), (1372, 21853), (1681, 17836), (2009, 14924), (2132, 14063), (2548, 11767), (3362, 8918), (3731, 8036), (4018, 7462), (4459, 6724)]