29473990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 66729600

約数和(自身を除く): 37255610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 661, 686, 910, 1274, 1322, 1715, 3185, 3305, 3430, 4459, 4627, 6370, 6610, 8593, 8918, 9254, 17186, 22295, 23135, 32389, 42965, 44590, 46270, 60151, 64778, 85930, 120302, 161945, 226723, 300755, 323890, 421057, 453446, 601510, 842114, 1133615, 2105285, 2267230, 2947399, 4210570, 5894798, 14736995, 29473990]

約数ペア:

[(1, 29473990), (2, 14736995), (5, 5894798), (7, 4210570), (10, 2947399), (13, 2267230), (14, 2105285), (26, 1133615), (35, 842114), (49, 601510), (65, 453446), (70, 421057), (91, 323890), (98, 300755), (130, 226723), (182, 161945), (245, 120302), (343, 85930), (455, 64778), (490, 60151), (637, 46270), (661, 44590), (686, 42965), (910, 32389), (1274, 23135), (1322, 22295), (1715, 17186), (3185, 9254), (3305, 8918), (3430, 8593), (4459, 6610), (4627, 6370)]