15530210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 28864512

約数和(自身を除く): 13334302

約数列:

[1, 2, 5, 10, 47, 94, 173, 191, 235, 346, 382, 470, 865, 955, 1730, 1910, 8131, 8977, 16262, 17954, 33043, 40655, 44885, 66086, 81310, 89770, 165215, 330430, 1553021, 3106042, 7765105, 15530210]

約数ペア:

[(1, 15530210), (2, 7765105), (5, 3106042), (10, 1553021), (47, 330430), (94, 165215), (173, 89770), (191, 81310), (235, 66086), (346, 44885), (382, 40655), (470, 33043), (865, 17954), (955, 16262), (1730, 8977), (1910, 8131)]