30727080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 128

約数和(自身を含む): 106963200

約数和(自身を除く): 76236120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1237, 1242, 1380, 1656, 2070, 2474, 2484, 2760, 3105, 3711, 4140, 4948, 4968, 6185, 6210, 7422, 8280, 9896, 11133, 12370, 12420, 14844, 18555, 22266, 24740, 24840, 28451, 29688, 33399, 37110, 44532, 49480, 55665, 56902, 66798, 74220, 85353, 89064, 111330, 113804, 133596, 142255, 148440, 166995, 170706, 222660, 227608, 256059, 267192, 284510, 333990, 341412, 426765, 445320, 512118, 569020, 667980, 682824, 768177, 853530, 1024236, 1138040, 1280295, 1335960, 1536354, 1707060, 2048472, 2560590, 3072708, 3414120, 3840885, 5121180, 6145416, 7681770, 10242360, 15363540, 30727080]

約数ペア:

[(1, 30727080), (2, 15363540), (3, 10242360), (4, 7681770), (5, 6145416), (6, 5121180), (8, 3840885), (9, 3414120), (10, 3072708), (12, 2560590), (15, 2048472), (18, 1707060), (20, 1536354), (23, 1335960), (24, 1280295), (27, 1138040), (30, 1024236), (36, 853530), (40, 768177), (45, 682824), (46, 667980), (54, 569020), (60, 512118), (69, 445320), (72, 426765), (90, 341412), (92, 333990), (108, 284510), (115, 267192), (120, 256059), (135, 227608), (138, 222660), (180, 170706), (184, 166995), (207, 148440), (216, 142255), (230, 133596), (270, 113804), (276, 111330), (345, 89064), (360, 85353), (414, 74220), (460, 66798), (540, 56902), (552, 55665), (621, 49480), (690, 44532), (828, 37110), (920, 33399), (1035, 29688), (1080, 28451), (1237, 24840), (1242, 24740), (1380, 22266), (1656, 18555), (2070, 14844), (2474, 12420), (2484, 12370), (2760, 11133), (3105, 9896), (3711, 8280), (4140, 7422), (4948, 6210), (4968, 6185)]