30973072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3527

約数の個数: 40

約数和(自身を含む): 66148544

約数和(自身を除く): 35175472

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 3463, 4472, 6926, 8944, 13852, 27704, 45019, 55408, 90038, 148909, 180076, 297818, 360152, 595636, 720304, 1191272, 1935817, 2382544, 3871634, 7743268, 15486536, 30973072]

約数ペア:

[(1, 30973072), (2, 15486536), (4, 7743268), (8, 3871634), (13, 2382544), (16, 1935817), (26, 1191272), (43, 720304), (52, 595636), (86, 360152), (104, 297818), (172, 180076), (208, 148909), (344, 90038), (559, 55408), (688, 45019), (1118, 27704), (2236, 13852), (3463, 8944), (4472, 6926)]