308645340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{4951}}^1$

素因数の和:6002

約数の個数: 48

約数和(自身を含む): 865213440

約数和(自身を除く): 556568100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1039, 2078, 3117, 4156, 4951, 5195, 6234, 9902, 10390, 12468, 14853, 15585, 19804, 20780, 24755, 29706, 31170, 49510, 59412, 62340, 74265, 99020, 148530, 297060, 5144089, 10288178, 15432267, 20576356, 25720445, 30864534, 51440890, 61729068, 77161335, 102881780, 154322670, 308645340]

約数ペア:

[(1, 308645340), (2, 154322670), (3, 102881780), (4, 77161335), (5, 61729068), (6, 51440890), (10, 30864534), (12, 25720445), (15, 20576356), (20, 15432267), (30, 10288178), (60, 5144089), (1039, 297060), (2078, 148530), (3117, 99020), (4156, 74265), (4951, 62340), (5195, 59412), (6234, 49510), (9902, 31170), (10390, 29706), (12468, 24755), (14853, 20780), (15585, 19804)]