1239290430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{733}}^1$

素因数の和:930

約数の個数: 128

約数和(自身を含む): 3480357888

約数和(自身を除く): 2241067458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 97, 105, 166, 194, 210, 249, 291, 415, 485, 498, 581, 582, 679, 733, 830, 970, 1162, 1245, 1358, 1455, 1466, 1743, 2037, 2199, 2490, 2905, 2910, 3395, 3486, 3665, 4074, 4398, 5131, 5810, 6790, 7330, 8051, 8715, 10185, 10262, 10995, 15393, 16102, 17430, 20370, 21990, 24153, 25655, 30786, 40255, 48306, 51310, 56357, 60839, 71101, 76965, 80510, 112714, 120765, 121678, 142202, 153930, 169071, 182517, 213303, 241530, 281785, 304195, 338142, 355505, 365034, 425873, 426606, 497707, 563570, 608390, 711010, 845355, 851746, 912585, 995414, 1066515, 1277619, 1493121, 1690710, 1825170, 2129365, 2133030, 2488535, 2555238, 2986242, 4258730, 4977070, 5901383, 6388095, 7465605, 11802766, 12776190, 14931210, 17704149, 29506915, 35408298, 41309681, 59013830, 82619362, 88520745, 123929043, 177041490, 206548405, 247858086, 413096810, 619645215, 1239290430]

約数ペア:

[(1, 1239290430), (2, 619645215), (3, 413096810), (5, 247858086), (6, 206548405), (7, 177041490), (10, 123929043), (14, 88520745), (15, 82619362), (21, 59013830), (30, 41309681), (35, 35408298), (42, 29506915), (70, 17704149), (83, 14931210), (97, 12776190), (105, 11802766), (166, 7465605), (194, 6388095), (210, 5901383), (249, 4977070), (291, 4258730), (415, 2986242), (485, 2555238), (498, 2488535), (581, 2133030), (582, 2129365), (679, 1825170), (733, 1690710), (830, 1493121), (970, 1277619), (1162, 1066515), (1245, 995414), (1358, 912585), (1455, 851746), (1466, 845355), (1743, 711010), (2037, 608390), (2199, 563570), (2490, 497707), (2905, 426606), (2910, 425873), (3395, 365034), (3486, 355505), (3665, 338142), (4074, 304195), (4398, 281785), (5131, 241530), (5810, 213303), (6790, 182517), (7330, 169071), (8051, 153930), (8715, 142202), (10185, 121678), (10262, 120765), (10995, 112714), (15393, 80510), (16102, 76965), (17430, 71101), (20370, 60839), (21990, 56357), (24153, 51310), (25655, 48306), (30786, 40255)]