29980548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 86262540

約数和(自身を除く): 56281992

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 47, 52, 58, 78, 87, 94, 116, 117, 141, 156, 174, 188, 234, 261, 282, 348, 377, 423, 468, 522, 564, 611, 754, 846, 1044, 1131, 1222, 1363, 1508, 1692, 1833, 2209, 2262, 2444, 2726, 3393, 3666, 4089, 4418, 4524, 5452, 5499, 6627, 6786, 7332, 8178, 8836, 10998, 12267, 13254, 13572, 16356, 17719, 19881, 21996, 24534, 26508, 28717, 35438, 39762, 49068, 53157, 57434, 64061, 70876, 79524, 86151, 106314, 114868, 128122, 159471, 172302, 192183, 212628, 256244, 258453, 318942, 344604, 384366, 516906, 576549, 637884, 768732, 832793, 1033812, 1153098, 1665586, 2306196, 2498379, 3331172, 4996758, 7495137, 9993516, 14990274, 29980548]

約数ペア:

[(1, 29980548), (2, 14990274), (3, 9993516), (4, 7495137), (6, 4996758), (9, 3331172), (12, 2498379), (13, 2306196), (18, 1665586), (26, 1153098), (29, 1033812), (36, 832793), (39, 768732), (47, 637884), (52, 576549), (58, 516906), (78, 384366), (87, 344604), (94, 318942), (116, 258453), (117, 256244), (141, 212628), (156, 192183), (174, 172302), (188, 159471), (234, 128122), (261, 114868), (282, 106314), (348, 86151), (377, 79524), (423, 70876), (468, 64061), (522, 57434), (564, 53157), (611, 49068), (754, 39762), (846, 35438), (1044, 28717), (1131, 26508), (1222, 24534), (1363, 21996), (1508, 19881), (1692, 17719), (1833, 16356), (2209, 13572), (2262, 13254), (2444, 12267), (2726, 10998), (3393, 8836), (3666, 8178), (4089, 7332), (4418, 6786), (4524, 6627), (5452, 5499)]