30430170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19889}}^1$

素因数の和:19919

約数の個数: 48

約数和(自身を含む): 83776680

約数和(自身を除く): 53346510

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, 19889, 39778, 59667, 99445, 119334, 179001, 198890, 298335, 338113, 358002, 596670, 676226, 895005, 1014339, 1690565, 1790010, 2028678, 3043017, 3381130, 5071695, 6086034, 10143390, 15215085, 30430170]

約数ペア:

[(1, 30430170), (2, 15215085), (3, 10143390), (5, 6086034), (6, 5071695), (9, 3381130), (10, 3043017), (15, 2028678), (17, 1790010), (18, 1690565), (30, 1014339), (34, 895005), (45, 676226), (51, 596670), (85, 358002), (90, 338113), (102, 298335), (153, 198890), (170, 179001), (255, 119334), (306, 99445), (510, 59667), (765, 39778), (1530, 19889)]