38249790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 95040000

約数和(自身を除く): 56790210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 149, 199, 215, 258, 298, 398, 430, 447, 597, 645, 745, 894, 995, 1194, 1290, 1490, 1990, 2235, 2985, 4470, 5970, 6407, 8557, 12814, 17114, 19221, 25671, 29651, 32035, 38442, 42785, 51342, 59302, 64070, 85570, 88953, 96105, 128355, 148255, 177906, 192210, 256710, 296510, 444765, 889530, 1274993, 2549986, 3824979, 6374965, 7649958, 12749930, 19124895, 38249790]

約数ペア:

[(1, 38249790), (2, 19124895), (3, 12749930), (5, 7649958), (6, 6374965), (10, 3824979), (15, 2549986), (30, 1274993), (43, 889530), (86, 444765), (129, 296510), (149, 256710), (199, 192210), (215, 177906), (258, 148255), (298, 128355), (398, 96105), (430, 88953), (447, 85570), (597, 64070), (645, 59302), (745, 51342), (894, 42785), (995, 38442), (1194, 32035), (1290, 29651), (1490, 25671), (1990, 19221), (2235, 17114), (2985, 12814), (4470, 8557), (5970, 6407)]