18102970

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 15644870

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 503, 590, 610, 1006, 2515, 3599, 5030, 7198, 17995, 29677, 30683, 35990, 59354, 61366, 148385, 153415, 296770, 306830, 1810297, 3620594, 9051485, 18102970]

約数ペア:

[(1, 18102970), (2, 9051485), (5, 3620594), (10, 1810297), (59, 306830), (61, 296770), (118, 153415), (122, 148385), (295, 61366), (305, 59354), (503, 35990), (590, 30683), (610, 29677), (1006, 17995), (2515, 7198), (3599, 5030)]