12028260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 33840576

約数和(自身を除く): 21812316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 653, 921, 1228, 1306, 1535, 1842, 1959, 2612, 3070, 3265, 3684, 3918, 4605, 6140, 6530, 7836, 9210, 9795, 13060, 18420, 19590, 39180, 200471, 400942, 601413, 801884, 1002355, 1202826, 2004710, 2405652, 3007065, 4009420, 6014130, 12028260]

約数ペア:

[(1, 12028260), (2, 6014130), (3, 4009420), (4, 3007065), (5, 2405652), (6, 2004710), (10, 1202826), (12, 1002355), (15, 801884), (20, 601413), (30, 400942), (60, 200471), (307, 39180), (614, 19590), (653, 18420), (921, 13060), (1228, 9795), (1306, 9210), (1535, 7836), (1842, 6530), (1959, 6140), (2612, 4605), (3070, 3918), (3265, 3684)]