30713748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 50571372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 59, 71, 78, 94, 118, 141, 142, 156, 177, 188, 213, 236, 282, 284, 354, 426, 564, 611, 708, 767, 852, 923, 1222, 1534, 1833, 1846, 2301, 2444, 2769, 2773, 3068, 3337, 3666, 3692, 4189, 4602, 5538, 5546, 6674, 7332, 8319, 8378, 9204, 10011, 11076, 11092, 12567, 13348, 16638, 16756, 20022, 25134, 33276, 36049, 40044, 43381, 50268, 54457, 72098, 86762, 108147, 108914, 130143, 144196, 163371, 173524, 196883, 216294, 217828, 260286, 326742, 393766, 432588, 520572, 590649, 653484, 787532, 1181298, 2362596, 2559479, 5118958, 7678437, 10237916, 15356874, 30713748]

約数ペア:

[(1, 30713748), (2, 15356874), (3, 10237916), (4, 7678437), (6, 5118958), (12, 2559479), (13, 2362596), (26, 1181298), (39, 787532), (47, 653484), (52, 590649), (59, 520572), (71, 432588), (78, 393766), (94, 326742), (118, 260286), (141, 217828), (142, 216294), (156, 196883), (177, 173524), (188, 163371), (213, 144196), (236, 130143), (282, 108914), (284, 108147), (354, 86762), (426, 72098), (564, 54457), (611, 50268), (708, 43381), (767, 40044), (852, 36049), (923, 33276), (1222, 25134), (1534, 20022), (1833, 16756), (1846, 16638), (2301, 13348), (2444, 12567), (2769, 11092), (2773, 11076), (3068, 10011), (3337, 9204), (3666, 8378), (3692, 8319), (4189, 7332), (4602, 6674), (5538, 5546)]