69840030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 182020608

約数和(自身を除く): 112180578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1367, 1703, 1965, 2734, 3406, 3930, 4101, 5109, 6835, 8202, 8515, 10218, 13670, 17030, 17771, 20505, 25545, 35542, 41010, 51090, 53313, 88855, 106626, 177710, 179077, 266565, 358154, 533130, 537231, 895385, 1074462, 1790770, 2328001, 2686155, 4656002, 5372310, 6984003, 11640005, 13968006, 23280010, 34920015, 69840030]

約数ペア:

[(1, 69840030), (2, 34920015), (3, 23280010), (5, 13968006), (6, 11640005), (10, 6984003), (13, 5372310), (15, 4656002), (26, 2686155), (30, 2328001), (39, 1790770), (65, 1074462), (78, 895385), (130, 537231), (131, 533130), (195, 358154), (262, 266565), (390, 179077), (393, 177710), (655, 106626), (786, 88855), (1310, 53313), (1367, 51090), (1703, 41010), (1965, 35542), (2734, 25545), (3406, 20505), (3930, 17771), (4101, 17030), (5109, 13670), (6835, 10218), (8202, 8515)]