291866340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{3739}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 818072640

約数和(自身を除く): 526206300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301, 2602, 3739, 3903, 5204, 6505, 7478, 7806, 11217, 13010, 14956, 15612, 18695, 19515, 22434, 26020, 37390, 39030, 44868, 56085, 74780, 78060, 112170, 224340, 4864439, 9728878, 14593317, 19457756, 24322195, 29186634, 48644390, 58373268, 72966585, 97288780, 145933170, 291866340]

約数ペア:

[(1, 291866340), (2, 145933170), (3, 97288780), (4, 72966585), (5, 58373268), (6, 48644390), (10, 29186634), (12, 24322195), (15, 19457756), (20, 14593317), (30, 9728878), (60, 4864439), (1301, 224340), (2602, 112170), (3739, 78060), (3903, 74780), (5204, 56085), (6505, 44868), (7478, 39030), (7806, 37390), (11217, 26020), (13010, 22434), (14956, 19515), (15612, 18695)]