1961293230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32869}}^1$

素因数の和:32915

約数の個数: 128

約数和(自身を含む): 5963932800

約数和(自身を除く): 4002639570

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, 19890, 29835, 32869, 59670, 65738, 98607, 164345, 197214, 295821, 328690, 427297, 493035, 558773, 591642, 854594, 887463, 986070, 1117546, 1281891, 1479105, 1676319, 1774926, 2136485, 2563782, 2793865, 2958210, 3352638, 3845673, 4272970, 4437315, 5028957, 5587730, 6409455, 7264049, 7691346, 8381595, 8874630, 10057914, 11537019, 12818910, 14528098, 15086871, 16763190, 19228365, 21792147, 23074038, 25144785, 30173742, 36320245, 38456730, 43584294, 50289570, 57685095, 65376441, 72640490, 75434355, 108960735, 115370190, 130752882, 150868710, 196129323, 217921470, 326882205, 392258646, 653764410, 980646615, 1961293230]

約数ペア:

[(1, 1961293230), (2, 980646615), (3, 653764410), (5, 392258646), (6, 326882205), (9, 217921470), (10, 196129323), (13, 150868710), (15, 130752882), (17, 115370190), (18, 108960735), (26, 75434355), (27, 72640490), (30, 65376441), (34, 57685095), (39, 50289570), (45, 43584294), (51, 38456730), (54, 36320245), (65, 30173742), (78, 25144785), (85, 23074038), (90, 21792147), (102, 19228365), (117, 16763190), (130, 15086871), (135, 14528098), (153, 12818910), (170, 11537019), (195, 10057914), (221, 8874630), (234, 8381595), (255, 7691346), (270, 7264049), (306, 6409455), (351, 5587730), (390, 5028957), (442, 4437315), (459, 4272970), (510, 3845673), (585, 3352638), (663, 2958210), (702, 2793865), (765, 2563782), (918, 2136485), (1105, 1774926), (1170, 1676319), (1326, 1479105), (1530, 1281891), (1755, 1117546), (1989, 986070), (2210, 887463), (2295, 854594), (3315, 591642), (3510, 558773), (3978, 493035), (4590, 427297), (5967, 328690), (6630, 295821), (9945, 197214), (11934, 164345), (19890, 98607), (29835, 65738), (32869, 59670)]