15899730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6883}}^1$

素因数の和:6911

約数の個数: 64

約数和(自身を含む): 47582208

約数和(自身を除く): 31682478

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 6883, 13766, 20649, 34415, 41298, 48181, 68830, 75713, 96362, 103245, 144543, 151426, 206490, 227139, 240905, 289086, 378565, 454278, 481810, 529991, 722715, 757130, 1059982, 1135695, 1445430, 1589973, 2271390, 2649955, 3179946, 5299910, 7949865, 15899730]

約数ペア:

[(1, 15899730), (2, 7949865), (3, 5299910), (5, 3179946), (6, 2649955), (7, 2271390), (10, 1589973), (11, 1445430), (14, 1135695), (15, 1059982), (21, 757130), (22, 722715), (30, 529991), (33, 481810), (35, 454278), (42, 378565), (55, 289086), (66, 240905), (70, 227139), (77, 206490), (105, 151426), (110, 144543), (154, 103245), (165, 96362), (210, 75713), (231, 68830), (330, 48181), (385, 41298), (462, 34415), (770, 20649), (1155, 13766), (2310, 6883)]