888903990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14897}}^1$

素因数の和:14943

約数の個数: 128

約数和(自身を含む): 2703093120

約数和(自身を除く): 1814189130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4590, 5967, 6630, 9945, 11934, 14897, 19890, 29794, 29835, 44691, 59670, 74485, 89382, 134073, 148970, 193661, 223455, 253249, 268146, 387322, 402219, 446910, 506498, 580983, 670365, 759747, 804438, 968305, 1161966, 1266245, 1340730, 1519494, 1742949, 1936610, 2011095, 2279241, 2532490, 2904915, 3292237, 3485898, 3798735, 4022190, 4558482, 5228847, 5809830, 6584474, 6837723, 7597470, 8714745, 9876711, 10457694, 11396205, 13675446, 16461185, 17429490, 19753422, 22792410, 26144235, 29630133, 32922370, 34188615, 49383555, 52288470, 59260266, 68377230, 88890399, 98767110, 148150665, 177780798, 296301330, 444451995, 888903990]

約数ペア:

[(1, 888903990), (2, 444451995), (3, 296301330), (5, 177780798), (6, 148150665), (9, 98767110), (10, 88890399), (13, 68377230), (15, 59260266), (17, 52288470), (18, 49383555), (26, 34188615), (27, 32922370), (30, 29630133), (34, 26144235), (39, 22792410), (45, 19753422), (51, 17429490), (54, 16461185), (65, 13675446), (78, 11396205), (85, 10457694), (90, 9876711), (102, 8714745), (117, 7597470), (130, 6837723), (135, 6584474), (153, 5809830), (170, 5228847), (195, 4558482), (221, 4022190), (234, 3798735), (255, 3485898), (270, 3292237), (306, 2904915), (351, 2532490), (390, 2279241), (442, 2011095), (459, 1936610), (510, 1742949), (585, 1519494), (663, 1340730), (702, 1266245), (765, 1161966), (918, 968305), (1105, 804438), (1170, 759747), (1326, 670365), (1530, 580983), (1755, 506498), (1989, 446910), (2210, 402219), (2295, 387322), (3315, 268146), (3510, 253249), (3978, 223455), (4590, 193661), (5967, 148970), (6630, 134073), (9945, 89382), (11934, 74485), (14897, 59670), (19890, 44691), (29794, 29835)]