429291990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{280583}}^1$

素因数の和:280613

約数の個数: 48

約数和(自身を含む): 1181819808

約数和(自身を除く): 752527818

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, 280583, 561166, 841749, 1402915, 1683498, 2525247, 2805830, 4208745, 4769911, 5050494, 8417490, 9539822, 12626235, 14309733, 23849555, 25252470, 28619466, 42929199, 47699110, 71548665, 85858398, 143097330, 214645995, 429291990]

約数ペア:

[(1, 429291990), (2, 214645995), (3, 143097330), (5, 85858398), (6, 71548665), (9, 47699110), (10, 42929199), (15, 28619466), (17, 25252470), (18, 23849555), (30, 14309733), (34, 12626235), (45, 9539822), (51, 8417490), (85, 5050494), (90, 4769911), (102, 4208745), (153, 2805830), (170, 2525247), (255, 1683498), (306, 1402915), (510, 841749), (765, 561166), (1530, 280583)]