391045530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 955825920

約数和(自身を除く): 564780390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 167, 178, 267, 334, 445, 501, 534, 835, 877, 890, 1002, 1335, 1670, 1754, 2505, 2631, 2670, 4385, 5010, 5262, 8770, 13155, 14863, 26310, 29726, 44589, 74315, 78053, 89178, 146459, 148630, 156106, 222945, 234159, 292918, 390265, 439377, 445890, 468318, 732295, 780530, 878754, 1170795, 1464590, 2196885, 2341590, 4393770, 13034851, 26069702, 39104553, 65174255, 78209106, 130348510, 195522765, 391045530]

約数ペア:

[(1, 391045530), (2, 195522765), (3, 130348510), (5, 78209106), (6, 65174255), (10, 39104553), (15, 26069702), (30, 13034851), (89, 4393770), (167, 2341590), (178, 2196885), (267, 1464590), (334, 1170795), (445, 878754), (501, 780530), (534, 732295), (835, 468318), (877, 445890), (890, 439377), (1002, 390265), (1335, 292918), (1670, 234159), (1754, 222945), (2505, 156106), (2631, 148630), (2670, 146459), (4385, 89178), (5010, 78053), (5262, 74315), (8770, 44589), (13155, 29726), (14863, 26310)]