38493780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 96

約数和(自身を含む): 122943744

約数和(自身を除く): 84449964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 2903, 3315, 4420, 5806, 6630, 8709, 11612, 13260, 14515, 17418, 29030, 34836, 37739, 43545, 49351, 58060, 75478, 87090, 98702, 113217, 148053, 150956, 174180, 188695, 197404, 226434, 246755, 296106, 377390, 452868, 493510, 566085, 592212, 641563, 740265, 754780, 987020, 1132170, 1283126, 1480530, 1924689, 2264340, 2566252, 2961060, 3207815, 3849378, 6415630, 7698756, 9623445, 12831260, 19246890, 38493780]

約数ペア:

[(1, 38493780), (2, 19246890), (3, 12831260), (4, 9623445), (5, 7698756), (6, 6415630), (10, 3849378), (12, 3207815), (13, 2961060), (15, 2566252), (17, 2264340), (20, 1924689), (26, 1480530), (30, 1283126), (34, 1132170), (39, 987020), (51, 754780), (52, 740265), (60, 641563), (65, 592212), (68, 566085), (78, 493510), (85, 452868), (102, 377390), (130, 296106), (156, 246755), (170, 226434), (195, 197404), (204, 188695), (221, 174180), (255, 150956), (260, 148053), (340, 113217), (390, 98702), (442, 87090), (510, 75478), (663, 58060), (780, 49351), (884, 43545), (1020, 37739), (1105, 34836), (1326, 29030), (2210, 17418), (2652, 14515), (2903, 13260), (3315, 11612), (4420, 8709), (5806, 6630)]