30159210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 76412160

約数和(自身を除く): 46252950

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 401, 545, 654, 690, 802, 1090, 1203, 1635, 2005, 2406, 2507, 3270, 4010, 5014, 6015, 7521, 9223, 12030, 12535, 15042, 18446, 25070, 27669, 37605, 43709, 46115, 55338, 75210, 87418, 92230, 131127, 138345, 218545, 262254, 276690, 437090, 655635, 1005307, 1311270, 2010614, 3015921, 5026535, 6031842, 10053070, 15079605, 30159210]

約数ペア:

[(1, 30159210), (2, 15079605), (3, 10053070), (5, 6031842), (6, 5026535), (10, 3015921), (15, 2010614), (23, 1311270), (30, 1005307), (46, 655635), (69, 437090), (109, 276690), (115, 262254), (138, 218545), (218, 138345), (230, 131127), (327, 92230), (345, 87418), (401, 75210), (545, 55338), (654, 46115), (690, 43709), (802, 37605), (1090, 27669), (1203, 25070), (1635, 18446), (2005, 15042), (2406, 12535), (2507, 12030), (3270, 9223), (4010, 7521), (5014, 6015)]