30297060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9933

約数の個数: 72

約数和(自身を含む): 97316856

約数和(自身を除く): 67019796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9901, 19802, 29703, 39604, 49505, 59406, 89109, 99010, 118812, 148515, 168317, 178218, 198020, 297030, 336634, 356436, 445545, 504951, 594060, 673268, 841585, 891090, 1009902, 1514853, 1683170, 1782180, 2019804, 2524755, 3029706, 3366340, 5049510, 6059412, 7574265, 10099020, 15148530, 30297060]

約数ペア:

[(1, 30297060), (2, 15148530), (3, 10099020), (4, 7574265), (5, 6059412), (6, 5049510), (9, 3366340), (10, 3029706), (12, 2524755), (15, 2019804), (17, 1782180), (18, 1683170), (20, 1514853), (30, 1009902), (34, 891090), (36, 841585), (45, 673268), (51, 594060), (60, 504951), (68, 445545), (85, 356436), (90, 336634), (102, 297030), (153, 198020), (170, 178218), (180, 168317), (204, 148515), (255, 118812), (306, 99010), (340, 89109), (510, 59406), (612, 49505), (765, 39604), (1020, 29703), (1530, 19802), (3060, 9901)]