24864390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1085

約数の個数: 48

約数和(自身を含む): 64898496

約数和(自身を除く): 40034106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 641, 862, 1282, 1293, 1923, 2155, 2586, 3205, 3846, 3879, 4310, 5769, 6410, 6465, 7758, 9615, 11538, 12930, 19230, 19395, 28845, 38790, 57690, 276271, 552542, 828813, 1381355, 1657626, 2486439, 2762710, 4144065, 4972878, 8288130, 12432195, 24864390]

約数ペア:

[(1, 24864390), (2, 12432195), (3, 8288130), (5, 4972878), (6, 4144065), (9, 2762710), (10, 2486439), (15, 1657626), (18, 1381355), (30, 828813), (45, 552542), (90, 276271), (431, 57690), (641, 38790), (862, 28845), (1282, 19395), (1293, 19230), (1923, 12930), (2155, 11538), (2586, 9615), (3205, 7758), (3846, 6465), (3879, 6410), (4310, 5769)]