285736230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244219}}^1$

素因数の和:244245

約数の個数: 48

約数和(自身を含む): 800064720

約数和(自身を除く): 514328490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 244219, 488438, 732657, 1221095, 1465314, 2197971, 2442190, 3174847, 3663285, 4395942, 6349694, 7326570, 9524541, 10989855, 15874235, 19049082, 21979710, 28573623, 31748470, 47622705, 57147246, 95245410, 142868115, 285736230]

約数ペア:

[(1, 285736230), (2, 142868115), (3, 95245410), (5, 57147246), (6, 47622705), (9, 31748470), (10, 28573623), (13, 21979710), (15, 19049082), (18, 15874235), (26, 10989855), (30, 9524541), (39, 7326570), (45, 6349694), (65, 4395942), (78, 3663285), (90, 3174847), (117, 2442190), (130, 2197971), (195, 1465314), (234, 1221095), (390, 732657), (585, 488438), (1170, 244219)]