15338970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:701

約数の個数: 80

約数和(自身を含む): 42732360

約数和(自身を除く): 27393390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 653, 783, 810, 870, 1305, 1306, 1566, 1959, 2349, 2610, 3265, 3915, 3918, 4698, 5877, 6530, 7830, 9795, 11745, 11754, 17631, 18937, 19590, 23490, 29385, 35262, 37874, 52893, 56811, 58770, 88155, 94685, 105786, 113622, 170433, 176310, 189370, 264465, 284055, 340866, 511299, 528930, 568110, 852165, 1022598, 1533897, 1704330, 2556495, 3067794, 5112990, 7669485, 15338970]

約数ペア:

[(1, 15338970), (2, 7669485), (3, 5112990), (5, 3067794), (6, 2556495), (9, 1704330), (10, 1533897), (15, 1022598), (18, 852165), (27, 568110), (29, 528930), (30, 511299), (45, 340866), (54, 284055), (58, 264465), (81, 189370), (87, 176310), (90, 170433), (135, 113622), (145, 105786), (162, 94685), (174, 88155), (261, 58770), (270, 56811), (290, 52893), (405, 37874), (435, 35262), (522, 29385), (653, 23490), (783, 19590), (810, 18937), (870, 17631), (1305, 11754), (1306, 11745), (1566, 9795), (1959, 7830), (2349, 6530), (2610, 5877), (3265, 4698), (3915, 3918)]