30865080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 98910720

約数和(自身を除く): 68045640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 211, 212, 230, 265, 276, 318, 345, 422, 424, 460, 530, 552, 633, 636, 690, 795, 844, 920, 1055, 1060, 1219, 1266, 1272, 1380, 1590, 1688, 2110, 2120, 2438, 2532, 2760, 3165, 3180, 3657, 4220, 4853, 4876, 5064, 6095, 6330, 6360, 7314, 8440, 9706, 9752, 11183, 12190, 12660, 14559, 14628, 18285, 19412, 22366, 24265, 24380, 25320, 29118, 29256, 33549, 36570, 38824, 44732, 48530, 48760, 55915, 58236, 67098, 72795, 73140, 89464, 97060, 111830, 116472, 134196, 145590, 146280, 167745, 194120, 223660, 257209, 268392, 291180, 335490, 447320, 514418, 582360, 670980, 771627, 1028836, 1286045, 1341960, 1543254, 2057672, 2572090, 3086508, 3858135, 5144180, 6173016, 7716270, 10288360, 15432540, 30865080]

約数ペア:

[(1, 30865080), (2, 15432540), (3, 10288360), (4, 7716270), (5, 6173016), (6, 5144180), (8, 3858135), (10, 3086508), (12, 2572090), (15, 2057672), (20, 1543254), (23, 1341960), (24, 1286045), (30, 1028836), (40, 771627), (46, 670980), (53, 582360), (60, 514418), (69, 447320), (92, 335490), (106, 291180), (115, 268392), (120, 257209), (138, 223660), (159, 194120), (184, 167745), (211, 146280), (212, 145590), (230, 134196), (265, 116472), (276, 111830), (318, 97060), (345, 89464), (422, 73140), (424, 72795), (460, 67098), (530, 58236), (552, 55915), (633, 48760), (636, 48530), (690, 44732), (795, 38824), (844, 36570), (920, 33549), (1055, 29256), (1060, 29118), (1219, 25320), (1266, 24380), (1272, 24265), (1380, 22366), (1590, 19412), (1688, 18285), (2110, 14628), (2120, 14559), (2438, 12660), (2532, 12190), (2760, 11183), (3165, 9752), (3180, 9706), (3657, 8440), (4220, 7314), (4853, 6360), (4876, 6330), (5064, 6095)]