30691260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1021}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 93746016

約数和(自身を除く): 63054756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1021, 1503, 1670, 2004, 2042, 2505, 3006, 3063, 3340, 4084, 5010, 5105, 6012, 6126, 7515, 9189, 10020, 10210, 12252, 15030, 15315, 18378, 20420, 30060, 30630, 36756, 45945, 61260, 91890, 170507, 183780, 341014, 511521, 682028, 852535, 1023042, 1534563, 1705070, 2046084, 2557605, 3069126, 3410140, 5115210, 6138252, 7672815, 10230420, 15345630, 30691260]

約数ペア:

[(1, 30691260), (2, 15345630), (3, 10230420), (4, 7672815), (5, 6138252), (6, 5115210), (9, 3410140), (10, 3069126), (12, 2557605), (15, 2046084), (18, 1705070), (20, 1534563), (30, 1023042), (36, 852535), (45, 682028), (60, 511521), (90, 341014), (167, 183780), (180, 170507), (334, 91890), (501, 61260), (668, 45945), (835, 36756), (1002, 30630), (1021, 30060), (1503, 20420), (1670, 18378), (2004, 15315), (2042, 15030), (2505, 12252), (3006, 10210), (3063, 10020), (3340, 9189), (4084, 7515), (5010, 6126), (5105, 6012)]