12030030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 19419570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 383, 698, 766, 1047, 1149, 1745, 1915, 2094, 2298, 3141, 3447, 3490, 3830, 5235, 5745, 6282, 6894, 10470, 11490, 15705, 17235, 31410, 34470, 133667, 267334, 401001, 668335, 802002, 1203003, 1336670, 2005005, 2406006, 4010010, 6015015, 12030030]

約数ペア:

[(1, 12030030), (2, 6015015), (3, 4010010), (5, 2406006), (6, 2005005), (9, 1336670), (10, 1203003), (15, 802002), (18, 668335), (30, 401001), (45, 267334), (90, 133667), (349, 34470), (383, 31410), (698, 17235), (766, 15705), (1047, 11490), (1149, 10470), (1745, 6894), (1915, 6282), (2094, 5745), (2298, 5235), (3141, 3830), (3447, 3490)]