31079160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4138

約数の個数: 128

約数和(自身を含む): 118425600

約数和(自身を除く): 87346440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4111, 7560, 8222, 12333, 16444, 20555, 24666, 28777, 32888, 36999, 41110, 49332, 57554, 61665, 73998, 82220, 86331, 98664, 110997, 115108, 123330, 143885, 147996, 164440, 172662, 184995, 221994, 230216, 246660, 258993, 287770, 295992, 345324, 369990, 431655, 443988, 493320, 517986, 554985, 575540, 690648, 739980, 776979, 863310, 887976, 1035972, 1109970, 1151080, 1294965, 1479960, 1553958, 1726620, 2071944, 2219940, 2589930, 3107916, 3453240, 3884895, 4439880, 5179860, 6215832, 7769790, 10359720, 15539580, 31079160]

約数ペア:

[(1, 31079160), (2, 15539580), (3, 10359720), (4, 7769790), (5, 6215832), (6, 5179860), (7, 4439880), (8, 3884895), (9, 3453240), (10, 3107916), (12, 2589930), (14, 2219940), (15, 2071944), (18, 1726620), (20, 1553958), (21, 1479960), (24, 1294965), (27, 1151080), (28, 1109970), (30, 1035972), (35, 887976), (36, 863310), (40, 776979), (42, 739980), (45, 690648), (54, 575540), (56, 554985), (60, 517986), (63, 493320), (70, 443988), (72, 431655), (84, 369990), (90, 345324), (105, 295992), (108, 287770), (120, 258993), (126, 246660), (135, 230216), (140, 221994), (168, 184995), (180, 172662), (189, 164440), (210, 147996), (216, 143885), (252, 123330), (270, 115108), (280, 110997), (315, 98664), (360, 86331), (378, 82220), (420, 73998), (504, 61665), (540, 57554), (630, 49332), (756, 41110), (840, 36999), (945, 32888), (1080, 28777), (1260, 24666), (1512, 20555), (1890, 16444), (2520, 12333), (3780, 8222), (4111, 7560)]