30280635

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 67744512

約数和(自身を除く): 37463877

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 971, 1155, 1485, 2079, 2835, 2913, 3465, 4455, 4855, 6237, 6797, 8739, 10395, 10681, 14565, 20391, 26217, 31185, 32043, 33985, 43695, 53405, 61173, 74767, 78651, 96129, 101955, 131085, 160215, 183519, 224301, 288387, 305865, 373835, 393255, 480645, 550557, 672903, 865161, 917595, 1121505, 1441935, 2018709, 2752785, 3364515, 4325805, 6056127, 10093545, 30280635]

約数ペア:

[(1, 30280635), (3, 10093545), (5, 6056127), (7, 4325805), (9, 3364515), (11, 2752785), (15, 2018709), (21, 1441935), (27, 1121505), (33, 917595), (35, 865161), (45, 672903), (55, 550557), (63, 480645), (77, 393255), (81, 373835), (99, 305865), (105, 288387), (135, 224301), (165, 183519), (189, 160215), (231, 131085), (297, 101955), (315, 96129), (385, 78651), (405, 74767), (495, 61173), (567, 53405), (693, 43695), (891, 33985), (945, 32043), (971, 31185), (1155, 26217), (1485, 20391), (2079, 14565), (2835, 10681), (2913, 10395), (3465, 8739), (4455, 6797), (4855, 6237)]