39781530

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 114773760

約数和(自身を除く): 74992230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 107, 135, 153, 162, 170, 214, 243, 255, 270, 306, 321, 405, 459, 486, 510, 535, 642, 729, 765, 810, 918, 963, 1070, 1215, 1377, 1458, 1530, 1605, 1819, 1926, 2187, 2295, 2430, 2754, 2889, 3210, 3638, 3645, 4131, 4374, 4590, 4815, 5457, 5778, 6885, 7290, 8262, 8667, 9095, 9630, 10914, 10935, 12393, 13770, 14445, 16371, 17334, 18190, 20655, 21870, 24786, 26001, 27285, 28890, 32742, 37179, 41310, 43335, 49113, 52002, 54570, 61965, 74358, 78003, 81855, 86670, 98226, 123930, 130005, 147339, 156006, 163710, 185895, 234009, 245565, 260010, 294678, 371790, 390015, 442017, 468018, 491130, 736695, 780030, 884034, 1170045, 1326051, 1473390, 2210085, 2340090, 2652102, 3978153, 4420170, 6630255, 7956306, 13260510, 19890765, 39781530]

約数ペア:

[(1, 39781530), (2, 19890765), (3, 13260510), (5, 7956306), (6, 6630255), (9, 4420170), (10, 3978153), (15, 2652102), (17, 2340090), (18, 2210085), (27, 1473390), (30, 1326051), (34, 1170045), (45, 884034), (51, 780030), (54, 736695), (81, 491130), (85, 468018), (90, 442017), (102, 390015), (107, 371790), (135, 294678), (153, 260010), (162, 245565), (170, 234009), (214, 185895), (243, 163710), (255, 156006), (270, 147339), (306, 130005), (321, 123930), (405, 98226), (459, 86670), (486, 81855), (510, 78003), (535, 74358), (642, 61965), (729, 54570), (765, 52002), (810, 49113), (918, 43335), (963, 41310), (1070, 37179), (1215, 32742), (1377, 28890), (1458, 27285), (1530, 26001), (1605, 24786), (1819, 21870), (1926, 20655), (2187, 18190), (2295, 17334), (2430, 16371), (2754, 14445), (2889, 13770), (3210, 12393), (3638, 10935), (3645, 10914), (4131, 9630), (4374, 9095), (4590, 8667), (4815, 8262), (5457, 7290), (5778, 6885)]