28968551430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{15767}}^1$

素因数の和:16470

約数の個数: 128

約数和(自身を含む): 85701224448

約数和(自身を除く): 56732673018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 673, 910, 1346, 1365, 2019, 2730, 3365, 4038, 4711, 6730, 8749, 9422, 10095, 14133, 15767, 17498, 20190, 23555, 26247, 28266, 31534, 43745, 47110, 47301, 52494, 61243, 70665, 78835, 87490, 94602, 110369, 122486, 131235, 141330, 157670, 183729, 204971, 220738, 236505, 262470, 306215, 331107, 367458, 409942, 473010, 551845, 612430, 614913, 662214, 918645, 1024855, 1103690, 1229826, 1434797, 1655535, 1837290, 2049710, 2869594, 3074565, 3311070, 4304391, 6149130, 7173985, 8608782, 10611191, 14347970, 21222382, 21521955, 31833573, 43043910, 53055955, 63667146, 74278337, 106111910, 137945483, 148556674, 159167865, 222835011, 275890966, 318335730, 371391685, 413836449, 445670022, 689727415, 742783370, 827672898, 965618381, 1114175055, 1379454830, 1931236762, 2069182245, 2228350110, 2896855143, 4138364490, 4828091905, 5793710286, 9656183810, 14484275715, 28968551430]

約数ペア:

[(1, 28968551430), (2, 14484275715), (3, 9656183810), (5, 5793710286), (6, 4828091905), (7, 4138364490), (10, 2896855143), (13, 2228350110), (14, 2069182245), (15, 1931236762), (21, 1379454830), (26, 1114175055), (30, 965618381), (35, 827672898), (39, 742783370), (42, 689727415), (65, 445670022), (70, 413836449), (78, 371391685), (91, 318335730), (105, 275890966), (130, 222835011), (182, 159167865), (195, 148556674), (210, 137945483), (273, 106111910), (390, 74278337), (455, 63667146), (546, 53055955), (673, 43043910), (910, 31833573), (1346, 21521955), (1365, 21222382), (2019, 14347970), (2730, 10611191), (3365, 8608782), (4038, 7173985), (4711, 6149130), (6730, 4304391), (8749, 3311070), (9422, 3074565), (10095, 2869594), (14133, 2049710), (15767, 1837290), (17498, 1655535), (20190, 1434797), (23555, 1229826), (26247, 1103690), (28266, 1024855), (31534, 918645), (43745, 662214), (47110, 614913), (47301, 612430), (52494, 551845), (61243, 473010), (70665, 409942), (78835, 367458), (87490, 331107), (94602, 306215), (110369, 262470), (122486, 236505), (131235, 220738), (141330, 204971), (157670, 183729)]