30147588

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 80196480

約数和(自身を除く): 50048892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 431, 522, 603, 804, 862, 1044, 1206, 1293, 1724, 1943, 2412, 2586, 3879, 3886, 5172, 5829, 7758, 7772, 11658, 12499, 15516, 17487, 23316, 24998, 28877, 34974, 37497, 49996, 57754, 69948, 74994, 86631, 112491, 115508, 149988, 173262, 224982, 259893, 346524, 449964, 519786, 837433, 1039572, 1674866, 2512299, 3349732, 5024598, 7536897, 10049196, 15073794, 30147588]

約数ペア:

[(1, 30147588), (2, 15073794), (3, 10049196), (4, 7536897), (6, 5024598), (9, 3349732), (12, 2512299), (18, 1674866), (29, 1039572), (36, 837433), (58, 519786), (67, 449964), (87, 346524), (116, 259893), (134, 224982), (174, 173262), (201, 149988), (261, 115508), (268, 112491), (348, 86631), (402, 74994), (431, 69948), (522, 57754), (603, 49996), (804, 37497), (862, 34974), (1044, 28877), (1206, 24998), (1293, 23316), (1724, 17487), (1943, 15516), (2412, 12499), (2586, 11658), (3879, 7772), (3886, 7758), (5172, 5829)]