30737460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 93647232

約数和(自身を除く): 62909772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 251, 260, 314, 390, 471, 502, 628, 753, 780, 785, 942, 1004, 1255, 1506, 1570, 1884, 2041, 2355, 2510, 3012, 3140, 3263, 3765, 4082, 4710, 5020, 6123, 6526, 7530, 8164, 9420, 9789, 10205, 12246, 13052, 15060, 16315, 19578, 20410, 24492, 30615, 32630, 39156, 39407, 40820, 48945, 61230, 65260, 78814, 97890, 118221, 122460, 157628, 195780, 197035, 236442, 394070, 472884, 512291, 591105, 788140, 1024582, 1182210, 1536873, 2049164, 2364420, 2561455, 3073746, 5122910, 6147492, 7684365, 10245820, 15368730, 30737460]

約数ペア:

[(1, 30737460), (2, 15368730), (3, 10245820), (4, 7684365), (5, 6147492), (6, 5122910), (10, 3073746), (12, 2561455), (13, 2364420), (15, 2049164), (20, 1536873), (26, 1182210), (30, 1024582), (39, 788140), (52, 591105), (60, 512291), (65, 472884), (78, 394070), (130, 236442), (156, 197035), (157, 195780), (195, 157628), (251, 122460), (260, 118221), (314, 97890), (390, 78814), (471, 65260), (502, 61230), (628, 48945), (753, 40820), (780, 39407), (785, 39156), (942, 32630), (1004, 30615), (1255, 24492), (1506, 20410), (1570, 19578), (1884, 16315), (2041, 15060), (2355, 13052), (2510, 12246), (3012, 10205), (3140, 9789), (3263, 9420), (3765, 8164), (4082, 7530), (4710, 6526), (5020, 6123)]