26493570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 69144192

約数和(自身を除く): 42650622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 683, 862, 1293, 1366, 2049, 2155, 2586, 3415, 3879, 4098, 4310, 6147, 6465, 6830, 7758, 10245, 12294, 12930, 19395, 20490, 30735, 38790, 61470, 294373, 588746, 883119, 1471865, 1766238, 2649357, 2943730, 4415595, 5298714, 8831190, 13246785, 26493570]

約数ペア:

[(1, 26493570), (2, 13246785), (3, 8831190), (5, 5298714), (6, 4415595), (9, 2943730), (10, 2649357), (15, 1766238), (18, 1471865), (30, 883119), (45, 588746), (90, 294373), (431, 61470), (683, 38790), (862, 30735), (1293, 20490), (1366, 19395), (2049, 12930), (2155, 12294), (2586, 10245), (3415, 7758), (3879, 6830), (4098, 6465), (4310, 6147)]