30032268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21031}}^1$

素因数の和:21062

約数の個数: 48

約数和(自身を含む): 84801024

約数和(自身を除く): 54768756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21031, 42062, 63093, 84124, 126186, 147217, 252372, 294434, 357527, 441651, 588868, 715054, 883302, 1072581, 1430108, 1766604, 2145162, 2502689, 4290324, 5005378, 7508067, 10010756, 15016134, 30032268]

約数ペア:

[(1, 30032268), (2, 15016134), (3, 10010756), (4, 7508067), (6, 5005378), (7, 4290324), (12, 2502689), (14, 2145162), (17, 1766604), (21, 1430108), (28, 1072581), (34, 883302), (42, 715054), (51, 588868), (68, 441651), (84, 357527), (102, 294434), (119, 252372), (204, 147217), (238, 126186), (357, 84124), (476, 63093), (714, 42062), (1428, 21031)]