30864368

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 61887408

約数和(自身を除く): 31023040

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 226, 344, 397, 452, 688, 794, 904, 1588, 1808, 3176, 4859, 6352, 9718, 17071, 19436, 34142, 38872, 44861, 68284, 77744, 89722, 136568, 179444, 273136, 358888, 717776, 1929023, 3858046, 7716092, 15432184, 30864368]

約数ペア:

[(1, 30864368), (2, 15432184), (4, 7716092), (8, 3858046), (16, 1929023), (43, 717776), (86, 358888), (113, 273136), (172, 179444), (226, 136568), (344, 89722), (397, 77744), (452, 68284), (688, 44861), (794, 38872), (904, 34142), (1588, 19436), (1808, 17071), (3176, 9718), (4859, 6352)]