16685730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 46051200

約数和(自身を除く): 29365470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2131, 2610, 3915, 4262, 6393, 7830, 10655, 12786, 19179, 21310, 31965, 38358, 57537, 61799, 63930, 95895, 115074, 123598, 185397, 191790, 287685, 308995, 370794, 556191, 575370, 617990, 926985, 1112382, 1668573, 1853970, 2780955, 3337146, 5561910, 8342865, 16685730]

約数ペア:

[(1, 16685730), (2, 8342865), (3, 5561910), (5, 3337146), (6, 2780955), (9, 1853970), (10, 1668573), (15, 1112382), (18, 926985), (27, 617990), (29, 575370), (30, 556191), (45, 370794), (54, 308995), (58, 287685), (87, 191790), (90, 185397), (135, 123598), (145, 115074), (174, 95895), (261, 63930), (270, 61799), (290, 57537), (435, 38358), (522, 31965), (783, 21310), (870, 19179), (1305, 12786), (1566, 10655), (2131, 7830), (2610, 6393), (3915, 4262)]