30124545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 55496448

約数和(自身を除く): 25371903

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 61, 73, 123, 165, 183, 205, 219, 305, 365, 451, 615, 671, 803, 915, 1095, 1353, 2013, 2255, 2409, 2501, 2993, 3355, 4015, 4453, 6765, 7503, 8979, 10065, 12045, 12505, 13359, 14965, 22265, 27511, 32923, 37515, 44895, 48983, 66795, 82533, 98769, 137555, 146949, 164615, 182573, 244915, 412665, 493845, 547719, 734745, 912865, 2008303, 2738595, 6024909, 10041515, 30124545]

約数ペア:

[(1, 30124545), (3, 10041515), (5, 6024909), (11, 2738595), (15, 2008303), (33, 912865), (41, 734745), (55, 547719), (61, 493845), (73, 412665), (123, 244915), (165, 182573), (183, 164615), (205, 146949), (219, 137555), (305, 98769), (365, 82533), (451, 66795), (615, 48983), (671, 44895), (803, 37515), (915, 32923), (1095, 27511), (1353, 22265), (2013, 14965), (2255, 13359), (2409, 12505), (2501, 12045), (2993, 10065), (3355, 8979), (4015, 7503), (4453, 6765)]