318239970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{119191}}^1$

素因数の和:119290

約数の個数: 32

約数和(自身を含む): 772364160

約数和(自身を除く): 454124190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 119191, 238382, 357573, 595955, 715146, 1191910, 1787865, 3575730, 10607999, 21215998, 31823997, 53039995, 63647994, 106079990, 159119985, 318239970]

約数ペア:

[(1, 318239970), (2, 159119985), (3, 106079990), (5, 63647994), (6, 53039995), (10, 31823997), (15, 21215998), (30, 10607999), (89, 3575730), (178, 1787865), (267, 1191910), (445, 715146), (534, 595955), (890, 357573), (1335, 238382), (2670, 119191)]