306564345

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12409}}^1$

素因数の和:12487

約数の個数: 40

約数和(自身を含む): 558598920

約数和(自身を除く): 252034575

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 4941, 8235, 12409, 24705, 37227, 62045, 111681, 186135, 335043, 558405, 756949, 1005129, 1675215, 2270847, 3784745, 5025645, 6812541, 11354235, 20437623, 34062705, 61312869, 102188115, 306564345]

約数ペア:

[(1, 306564345), (3, 102188115), (5, 61312869), (9, 34062705), (15, 20437623), (27, 11354235), (45, 6812541), (61, 5025645), (81, 3784745), (135, 2270847), (183, 1675215), (305, 1005129), (405, 756949), (549, 558405), (915, 335043), (1647, 186135), (2745, 111681), (4941, 62045), (8235, 37227), (12409, 24705)]