30506040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 100245600

約数和(自身を除く): 69739560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 839, 909, 1010, 1212, 1515, 1678, 1818, 2020, 2424, 2517, 3030, 3356, 3636, 4040, 4195, 4545, 5034, 6060, 6712, 7272, 7551, 8390, 9090, 10068, 12120, 12585, 15102, 16780, 18180, 20136, 25170, 30204, 33560, 36360, 37755, 50340, 60408, 75510, 84739, 100680, 151020, 169478, 254217, 302040, 338956, 423695, 508434, 677912, 762651, 847390, 1016868, 1271085, 1525302, 1694780, 2033736, 2542170, 3050604, 3389560, 3813255, 5084340, 6101208, 7626510, 10168680, 15253020, 30506040]

約数ペア:

[(1, 30506040), (2, 15253020), (3, 10168680), (4, 7626510), (5, 6101208), (6, 5084340), (8, 3813255), (9, 3389560), (10, 3050604), (12, 2542170), (15, 2033736), (18, 1694780), (20, 1525302), (24, 1271085), (30, 1016868), (36, 847390), (40, 762651), (45, 677912), (60, 508434), (72, 423695), (90, 338956), (101, 302040), (120, 254217), (180, 169478), (202, 151020), (303, 100680), (360, 84739), (404, 75510), (505, 60408), (606, 50340), (808, 37755), (839, 36360), (909, 33560), (1010, 30204), (1212, 25170), (1515, 20136), (1678, 18180), (1818, 16780), (2020, 15102), (2424, 12585), (2517, 12120), (3030, 10068), (3356, 9090), (3636, 8390), (4040, 7551), (4195, 7272), (4545, 6712), (5034, 6060)]