31480944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 89696640

約数和(自身を除く): 58215696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 109, 132, 176, 218, 264, 327, 436, 528, 547, 654, 872, 1094, 1199, 1308, 1641, 1744, 2188, 2398, 2616, 3282, 3597, 4376, 4796, 5232, 6017, 6564, 7194, 8752, 9592, 12034, 13128, 14388, 18051, 19184, 24068, 26256, 28776, 36102, 48136, 57552, 59623, 72204, 96272, 119246, 144408, 178869, 238492, 288816, 357738, 476984, 655853, 715476, 953968, 1311706, 1430952, 1967559, 2623412, 2861904, 3935118, 5246824, 7870236, 10493648, 15740472, 31480944]

約数ペア:

[(1, 31480944), (2, 15740472), (3, 10493648), (4, 7870236), (6, 5246824), (8, 3935118), (11, 2861904), (12, 2623412), (16, 1967559), (22, 1430952), (24, 1311706), (33, 953968), (44, 715476), (48, 655853), (66, 476984), (88, 357738), (109, 288816), (132, 238492), (176, 178869), (218, 144408), (264, 119246), (327, 96272), (436, 72204), (528, 59623), (547, 57552), (654, 48136), (872, 36102), (1094, 28776), (1199, 26256), (1308, 24068), (1641, 19184), (1744, 18051), (2188, 14388), (2398, 13128), (2616, 12034), (3282, 9592), (3597, 8752), (4376, 7194), (4796, 6564), (5232, 6017)]