30023970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 76702464

約数和(自身を除く): 46678494

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 821, 1219, 1590, 1642, 2438, 2463, 3657, 4105, 4926, 6095, 7314, 8210, 12190, 12315, 18285, 18883, 24630, 36570, 37766, 43513, 56649, 87026, 94415, 113298, 130539, 188830, 217565, 261078, 283245, 435130, 566490, 652695, 1000799, 1305390, 2001598, 3002397, 5003995, 6004794, 10007990, 15011985, 30023970]

約数ペア:

[(1, 30023970), (2, 15011985), (3, 10007990), (5, 6004794), (6, 5003995), (10, 3002397), (15, 2001598), (23, 1305390), (30, 1000799), (46, 652695), (53, 566490), (69, 435130), (106, 283245), (115, 261078), (138, 217565), (159, 188830), (230, 130539), (265, 113298), (318, 94415), (345, 87026), (530, 56649), (690, 43513), (795, 37766), (821, 36570), (1219, 24630), (1590, 18883), (1642, 18285), (2438, 12315), (2463, 12190), (3657, 8210), (4105, 7314), (4926, 6095)]