30641936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 64370880

約数和(自身を除く): 33728944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 823, 1432, 1646, 2327, 2864, 3292, 4654, 6584, 9308, 10699, 13168, 18616, 21398, 37232, 42796, 85592, 147317, 171184, 294634, 589268, 1178536, 1915121, 2357072, 3830242, 7660484, 15320968, 30641936]

約数ペア:

[(1, 30641936), (2, 15320968), (4, 7660484), (8, 3830242), (13, 2357072), (16, 1915121), (26, 1178536), (52, 589268), (104, 294634), (179, 171184), (208, 147317), (358, 85592), (716, 42796), (823, 37232), (1432, 21398), (1646, 18616), (2327, 13168), (2864, 10699), (3292, 9308), (4654, 6584)]