243528030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30403}}^1$

素因数の和:30505

約数の個数: 48

約数和(自身を含む): 640308240

約数和(自身を除く): 396780210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 30403, 60806, 91209, 152015, 182418, 273627, 304030, 456045, 547254, 912090, 1368135, 2705867, 2736270, 5411734, 8117601, 13529335, 16235202, 24352803, 27058670, 40588005, 48705606, 81176010, 121764015, 243528030]

約数ペア:

[(1, 243528030), (2, 121764015), (3, 81176010), (5, 48705606), (6, 40588005), (9, 27058670), (10, 24352803), (15, 16235202), (18, 13529335), (30, 8117601), (45, 5411734), (89, 2736270), (90, 2705867), (178, 1368135), (267, 912090), (445, 547254), (534, 456045), (801, 304030), (890, 273627), (1335, 182418), (1602, 152015), (2670, 91209), (4005, 60806), (8010, 30403)]