29800404

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 77837760

約数和(自身を除く): 48037356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 89, 131, 142, 178, 213, 262, 267, 284, 356, 393, 426, 524, 534, 639, 786, 801, 852, 1068, 1179, 1278, 1572, 1602, 2358, 2556, 3204, 4716, 6319, 9301, 11659, 12638, 18602, 18957, 23318, 25276, 27903, 34977, 37204, 37914, 46636, 55806, 56871, 69954, 75828, 83709, 104931, 111612, 113742, 139908, 167418, 209862, 227484, 334836, 419724, 827789, 1655578, 2483367, 3311156, 4966734, 7450101, 9933468, 14900202, 29800404]

約数ペア:

[(1, 29800404), (2, 14900202), (3, 9933468), (4, 7450101), (6, 4966734), (9, 3311156), (12, 2483367), (18, 1655578), (36, 827789), (71, 419724), (89, 334836), (131, 227484), (142, 209862), (178, 167418), (213, 139908), (262, 113742), (267, 111612), (284, 104931), (356, 83709), (393, 75828), (426, 69954), (524, 56871), (534, 55806), (639, 46636), (786, 37914), (801, 37204), (852, 34977), (1068, 27903), (1179, 25276), (1278, 23318), (1572, 18957), (1602, 18602), (2358, 12638), (2556, 11659), (3204, 9301), (4716, 6319)]