818117910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{10607}}^1$

素因数の和:11477

約数の個数: 48

約数和(自身を含む): 2129789376

約数和(自身を除く): 1311671466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 2571, 4285, 5142, 7713, 8570, 10607, 12855, 15426, 21214, 25710, 31821, 38565, 53035, 63642, 77130, 95463, 106070, 159105, 190926, 318210, 477315, 954630, 9090199, 18180398, 27270597, 45450995, 54541194, 81811791, 90901990, 136352985, 163623582, 272705970, 409058955, 818117910]

約数ペア:

[(1, 818117910), (2, 409058955), (3, 272705970), (5, 163623582), (6, 136352985), (9, 90901990), (10, 81811791), (15, 54541194), (18, 45450995), (30, 27270597), (45, 18180398), (90, 9090199), (857, 954630), (1714, 477315), (2571, 318210), (4285, 190926), (5142, 159105), (7713, 106070), (8570, 95463), (10607, 77130), (12855, 63642), (15426, 53035), (21214, 38565), (25710, 31821)]