272619990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{178183}}^1$

素因数の和:178213

約数の個数: 48

約数和(自身を含む): 750511008

約数和(自身を除く): 477891018

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, 178183, 356366, 534549, 890915, 1069098, 1603647, 1781830, 2672745, 3029111, 3207294, 5345490, 6058222, 8018235, 9087333, 15145555, 16036470, 18174666, 27261999, 30291110, 45436665, 54523998, 90873330, 136309995, 272619990]

約数ペア:

[(1, 272619990), (2, 136309995), (3, 90873330), (5, 54523998), (6, 45436665), (9, 30291110), (10, 27261999), (15, 18174666), (17, 16036470), (18, 15145555), (30, 9087333), (34, 8018235), (45, 6058222), (51, 5345490), (85, 3207294), (90, 3029111), (102, 2672745), (153, 1781830), (170, 1603647), (255, 1069098), (306, 890915), (510, 534549), (765, 356366), (1530, 178183)]