30973956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 78283968

約数和(自身を除く): 47310012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 941, 1266, 1882, 2532, 2743, 2823, 3764, 5486, 5646, 8229, 10972, 11292, 12233, 16458, 24466, 32916, 36699, 48932, 73398, 146796, 198551, 397102, 595653, 794204, 1191306, 2382612, 2581163, 5162326, 7743489, 10324652, 15486978, 30973956]

約数ペア:

[(1, 30973956), (2, 15486978), (3, 10324652), (4, 7743489), (6, 5162326), (12, 2581163), (13, 2382612), (26, 1191306), (39, 794204), (52, 595653), (78, 397102), (156, 198551), (211, 146796), (422, 73398), (633, 48932), (844, 36699), (941, 32916), (1266, 24466), (1882, 16458), (2532, 12233), (2743, 11292), (2823, 10972), (3764, 8229), (5486, 5646)]