30647292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2767}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 78124032

約数和(自身を除く): 47476740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2767, 2769, 3692, 5534, 5538, 8301, 11068, 11076, 16602, 33204, 35971, 71942, 107913, 143884, 196457, 215826, 392914, 431652, 589371, 785828, 1178742, 2357484, 2553941, 5107882, 7661823, 10215764, 15323646, 30647292]

約数ペア:

[(1, 30647292), (2, 15323646), (3, 10215764), (4, 7661823), (6, 5107882), (12, 2553941), (13, 2357484), (26, 1178742), (39, 785828), (52, 589371), (71, 431652), (78, 392914), (142, 215826), (156, 196457), (213, 143884), (284, 107913), (426, 71942), (852, 35971), (923, 33204), (1846, 16602), (2767, 11076), (2769, 11068), (3692, 8301), (5534, 5538)]