30374955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 57264480

約数和(自身を除く): 26889525

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 379, 411, 585, 685, 1137, 1233, 1781, 1895, 2055, 3411, 4927, 5343, 5685, 6165, 8905, 14781, 16029, 17055, 24635, 26715, 44343, 51923, 73905, 80145, 155769, 221715, 259615, 467307, 674999, 778845, 2024997, 2336535, 3374995, 6074991, 10124985, 30374955]

約数ペア:

[(1, 30374955), (3, 10124985), (5, 6074991), (9, 3374995), (13, 2336535), (15, 2024997), (39, 778845), (45, 674999), (65, 467307), (117, 259615), (137, 221715), (195, 155769), (379, 80145), (411, 73905), (585, 51923), (685, 44343), (1137, 26715), (1233, 24635), (1781, 17055), (1895, 16029), (2055, 14781), (3411, 8905), (4927, 6165), (5343, 5685)]