18670590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12203}}^1$

素因数の和:12233

約数の個数: 48

約数和(自身を含む): 51403248

約数和(自身を除く): 32732658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12203, 24406, 36609, 61015, 73218, 109827, 122030, 183045, 207451, 219654, 366090, 414902, 549135, 622353, 1037255, 1098270, 1244706, 1867059, 2074510, 3111765, 3734118, 6223530, 9335295, 18670590]

約数ペア:

[(1, 18670590), (2, 9335295), (3, 6223530), (5, 3734118), (6, 3111765), (9, 2074510), (10, 1867059), (15, 1244706), (17, 1098270), (18, 1037255), (30, 622353), (34, 549135), (45, 414902), (51, 366090), (85, 219654), (90, 207451), (102, 183045), (153, 122030), (170, 109827), (255, 73218), (306, 61015), (510, 36609), (765, 24406), (1530, 12203)]