30601142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 55502496

約数和(自身を除く): 24901354

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 137, 142, 143, 242, 274, 286, 781, 923, 1507, 1562, 1573, 1781, 1846, 3014, 3146, 3562, 8591, 9727, 10153, 16577, 17182, 19454, 19591, 20306, 33154, 39182, 106997, 111683, 126451, 213994, 215501, 223366, 252902, 431002, 1176967, 1390961, 2353934, 2781922, 15300571, 30601142]

約数ペア:

[(1, 30601142), (2, 15300571), (11, 2781922), (13, 2353934), (22, 1390961), (26, 1176967), (71, 431002), (121, 252902), (137, 223366), (142, 215501), (143, 213994), (242, 126451), (274, 111683), (286, 106997), (781, 39182), (923, 33154), (1507, 20306), (1562, 19591), (1573, 19454), (1781, 17182), (1846, 16577), (3014, 10153), (3146, 9727), (3562, 8591)]