1657194930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 4521139200

約数和(自身を除く): 2863944270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 239, 270, 305, 366, 421, 478, 549, 610, 717, 842, 915, 1098, 1195, 1263, 1434, 1647, 1830, 2105, 2151, 2390, 2526, 2745, 3294, 3585, 3789, 4210, 4302, 5490, 6315, 6453, 7170, 7578, 8235, 10755, 11367, 12630, 12906, 14579, 16470, 18945, 21510, 22734, 25681, 29158, 32265, 37890, 43737, 51362, 56835, 64530, 72895, 77043, 87474, 100619, 113670, 128405, 131211, 145790, 154086, 201238, 218685, 231129, 256810, 262422, 301857, 385215, 393633, 437370, 462258, 503095, 603714, 656055, 693387, 770430, 787266, 905571, 1006190, 1155645, 1312110, 1386774, 1509285, 1811142, 1968165, 2311290, 2716713, 3018570, 3466935, 3936330, 4527855, 5433426, 6137759, 6933870, 9055710, 12275518, 13583565, 18413277, 27167130, 30688795, 36826554, 55239831, 61377590, 92066385, 110479662, 165719493, 184132770, 276199155, 331438986, 552398310, 828597465, 1657194930]

約数ペア:

[(1, 1657194930), (2, 828597465), (3, 552398310), (5, 331438986), (6, 276199155), (9, 184132770), (10, 165719493), (15, 110479662), (18, 92066385), (27, 61377590), (30, 55239831), (45, 36826554), (54, 30688795), (61, 27167130), (90, 18413277), (122, 13583565), (135, 12275518), (183, 9055710), (239, 6933870), (270, 6137759), (305, 5433426), (366, 4527855), (421, 3936330), (478, 3466935), (549, 3018570), (610, 2716713), (717, 2311290), (842, 1968165), (915, 1811142), (1098, 1509285), (1195, 1386774), (1263, 1312110), (1434, 1155645), (1647, 1006190), (1830, 905571), (2105, 787266), (2151, 770430), (2390, 693387), (2526, 656055), (2745, 603714), (3294, 503095), (3585, 462258), (3789, 437370), (4210, 393633), (4302, 385215), (5490, 301857), (6315, 262422), (6453, 256810), (7170, 231129), (7578, 218685), (8235, 201238), (10755, 154086), (11367, 145790), (12630, 131211), (12906, 128405), (14579, 113670), (16470, 100619), (18945, 87474), (21510, 77043), (22734, 72895), (25681, 64530), (29158, 56835), (32265, 51362), (37890, 43737)]