30754530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20101}}^1$

素因数の和:20131

約数の個数: 48

約数和(自身を含む): 84669624

約数和(自身を除く): 53915094

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, 20101, 40202, 60303, 100505, 120606, 180909, 201010, 301515, 341717, 361818, 603030, 683434, 904545, 1025151, 1708585, 1809090, 2050302, 3075453, 3417170, 5125755, 6150906, 10251510, 15377265, 30754530]

約数ペア:

[(1, 30754530), (2, 15377265), (3, 10251510), (5, 6150906), (6, 5125755), (9, 3417170), (10, 3075453), (15, 2050302), (17, 1809090), (18, 1708585), (30, 1025151), (34, 904545), (45, 683434), (51, 603030), (85, 361818), (90, 341717), (102, 301515), (153, 201010), (170, 180909), (255, 120606), (306, 100505), (510, 60303), (765, 40202), (1530, 20101)]