29916972

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 77862400

約数和(自身を除く): 47945428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 631, 878, 1262, 1317, 1756, 1893, 2524, 2634, 3786, 3951, 5268, 5679, 7572, 7902, 11358, 11853, 15804, 17037, 22716, 23706, 34074, 47412, 68148, 277009, 554018, 831027, 1108036, 1662054, 2493081, 3324108, 4986162, 7479243, 9972324, 14958486, 29916972]

約数ペア:

[(1, 29916972), (2, 14958486), (3, 9972324), (4, 7479243), (6, 4986162), (9, 3324108), (12, 2493081), (18, 1662054), (27, 1108036), (36, 831027), (54, 554018), (108, 277009), (439, 68148), (631, 47412), (878, 34074), (1262, 23706), (1317, 22716), (1756, 17037), (1893, 15804), (2524, 11853), (2634, 11358), (3786, 7902), (3951, 7572), (5268, 5679)]