30428356

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 65270016

約数和(自身を除く): 34841660

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1277, 1702, 2554, 3404, 5108, 5957, 8939, 11914, 17878, 23828, 29371, 35756, 47249, 58742, 94498, 117484, 188996, 205597, 330743, 411194, 661486, 822388, 1086727, 1322972, 2173454, 4346908, 7607089, 15214178, 30428356]

約数ペア:

[(1, 30428356), (2, 15214178), (4, 7607089), (7, 4346908), (14, 2173454), (23, 1322972), (28, 1086727), (37, 822388), (46, 661486), (74, 411194), (92, 330743), (148, 205597), (161, 188996), (259, 117484), (322, 94498), (518, 58742), (644, 47249), (851, 35756), (1036, 29371), (1277, 23828), (1702, 17878), (2554, 11914), (3404, 8939), (5108, 5957)]