17871930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11711

約数の個数: 48

約数和(自身を含む): 49204584

約数和(自身を除く): 31332654

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, 11681, 23362, 35043, 58405, 70086, 105129, 116810, 175215, 198577, 210258, 350430, 397154, 525645, 595731, 992885, 1051290, 1191462, 1787193, 1985770, 2978655, 3574386, 5957310, 8935965, 17871930]

約数ペア:

[(1, 17871930), (2, 8935965), (3, 5957310), (5, 3574386), (6, 2978655), (9, 1985770), (10, 1787193), (15, 1191462), (17, 1051290), (18, 992885), (30, 595731), (34, 525645), (45, 397154), (51, 350430), (85, 210258), (90, 198577), (102, 175215), (153, 116810), (170, 105129), (255, 70086), (306, 58405), (510, 35043), (765, 23362), (1530, 11681)]