30590460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 100257696

約数和(自身を除く): 69667236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 821, 828, 1035, 1242, 1380, 1620, 1642, 1863, 2070, 2463, 2484, 3105, 3284, 3726, 4105, 4140, 4926, 6210, 7389, 7452, 8210, 9315, 9852, 12315, 12420, 14778, 16420, 18630, 18883, 22167, 24630, 29556, 36945, 37260, 37766, 44334, 49260, 56649, 66501, 73890, 75532, 88668, 94415, 110835, 113298, 133002, 147780, 169947, 188830, 221670, 226596, 266004, 283245, 332505, 339894, 377660, 443340, 509841, 566490, 665010, 679788, 849735, 1019682, 1132980, 1330020, 1529523, 1699470, 2039364, 2549205, 3059046, 3398940, 5098410, 6118092, 7647615, 10196820, 15295230, 30590460]

約数ペア:

[(1, 30590460), (2, 15295230), (3, 10196820), (4, 7647615), (5, 6118092), (6, 5098410), (9, 3398940), (10, 3059046), (12, 2549205), (15, 2039364), (18, 1699470), (20, 1529523), (23, 1330020), (27, 1132980), (30, 1019682), (36, 849735), (45, 679788), (46, 665010), (54, 566490), (60, 509841), (69, 443340), (81, 377660), (90, 339894), (92, 332505), (108, 283245), (115, 266004), (135, 226596), (138, 221670), (162, 188830), (180, 169947), (207, 147780), (230, 133002), (270, 113298), (276, 110835), (324, 94415), (345, 88668), (405, 75532), (414, 73890), (460, 66501), (540, 56649), (621, 49260), (690, 44334), (810, 37766), (821, 37260), (828, 36945), (1035, 29556), (1242, 24630), (1380, 22167), (1620, 18883), (1642, 18630), (1863, 16420), (2070, 14778), (2463, 12420), (2484, 12315), (3105, 9852), (3284, 9315), (3726, 8210), (4105, 7452), (4140, 7389), (4926, 6210)]