28322580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3337

約数の個数: 96

約数和(自身を含む): 93195648

約数和(自身を除く): 64873068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 3301, 4290, 6602, 8580, 9903, 13204, 16505, 19806, 33010, 36311, 39612, 42913, 49515, 66020, 72622, 85826, 99030, 108933, 128739, 145244, 171652, 181555, 198060, 214565, 217866, 257478, 363110, 429130, 435732, 472043, 514956, 544665, 643695, 726220, 858260, 944086, 1089330, 1287390, 1416129, 1888172, 2178660, 2360215, 2574780, 2832258, 4720430, 5664516, 7080645, 9440860, 14161290, 28322580]

約数ペア:

[(1, 28322580), (2, 14161290), (3, 9440860), (4, 7080645), (5, 5664516), (6, 4720430), (10, 2832258), (11, 2574780), (12, 2360215), (13, 2178660), (15, 1888172), (20, 1416129), (22, 1287390), (26, 1089330), (30, 944086), (33, 858260), (39, 726220), (44, 643695), (52, 544665), (55, 514956), (60, 472043), (65, 435732), (66, 429130), (78, 363110), (110, 257478), (130, 217866), (132, 214565), (143, 198060), (156, 181555), (165, 171652), (195, 145244), (220, 128739), (260, 108933), (286, 99030), (330, 85826), (390, 72622), (429, 66020), (572, 49515), (660, 42913), (715, 39612), (780, 36311), (858, 33010), (1430, 19806), (1716, 16505), (2145, 13204), (2860, 9903), (3301, 8580), (4290, 6602)]