29104140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37313}}^1$

素因数の和:37338

約数の個数: 48

約数和(自身を含む): 87762528

約数和(自身を除く): 58658388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37313, 74626, 111939, 149252, 186565, 223878, 373130, 447756, 485069, 559695, 746260, 970138, 1119390, 1455207, 1940276, 2238780, 2425345, 2910414, 4850690, 5820828, 7276035, 9701380, 14552070, 29104140]

約数ペア:

[(1, 29104140), (2, 14552070), (3, 9701380), (4, 7276035), (5, 5820828), (6, 4850690), (10, 2910414), (12, 2425345), (13, 2238780), (15, 1940276), (20, 1455207), (26, 1119390), (30, 970138), (39, 746260), (52, 559695), (60, 485069), (65, 447756), (78, 373130), (130, 223878), (156, 186565), (195, 149252), (260, 111939), (390, 74626), (780, 37313)]