30984304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 65086112

約数和(自身を除く): 34101808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 823, 1448, 1646, 2353, 2896, 3292, 4706, 6584, 9412, 10699, 13168, 18824, 21398, 37648, 42796, 85592, 148963, 171184, 297926, 595852, 1191704, 1936519, 2383408, 3873038, 7746076, 15492152, 30984304]

約数ペア:

[(1, 30984304), (2, 15492152), (4, 7746076), (8, 3873038), (13, 2383408), (16, 1936519), (26, 1191704), (52, 595852), (104, 297926), (181, 171184), (208, 148963), (362, 85592), (724, 42796), (823, 37648), (1448, 21398), (1646, 18824), (2353, 13168), (2896, 10699), (3292, 9412), (4706, 6584)]