16831230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 27198210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 419, 515, 618, 838, 1030, 1257, 1339, 1545, 2095, 2514, 2678, 3090, 4017, 4190, 5447, 6285, 6695, 8034, 10894, 12570, 13390, 16341, 20085, 27235, 32682, 40170, 43157, 54470, 81705, 86314, 129471, 163410, 215785, 258942, 431570, 561041, 647355, 1122082, 1294710, 1683123, 2805205, 3366246, 5610410, 8415615, 16831230]

約数ペア:

[(1, 16831230), (2, 8415615), (3, 5610410), (5, 3366246), (6, 2805205), (10, 1683123), (13, 1294710), (15, 1122082), (26, 647355), (30, 561041), (39, 431570), (65, 258942), (78, 215785), (103, 163410), (130, 129471), (195, 86314), (206, 81705), (309, 54470), (390, 43157), (419, 40170), (515, 32682), (618, 27235), (838, 20085), (1030, 16341), (1257, 13390), (1339, 12570), (1545, 10894), (2095, 8034), (2514, 6695), (2678, 6285), (3090, 5447), (4017, 4190)]