30383340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38953}}^1$

素因数の和:38978

約数の個数: 48

約数和(自身を含む): 91619808

約数和(自身を除く): 61236468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 38953, 77906, 116859, 155812, 194765, 233718, 389530, 467436, 506389, 584295, 779060, 1012778, 1168590, 1519167, 2025556, 2337180, 2531945, 3038334, 5063890, 6076668, 7595835, 10127780, 15191670, 30383340]

約数ペア:

[(1, 30383340), (2, 15191670), (3, 10127780), (4, 7595835), (5, 6076668), (6, 5063890), (10, 3038334), (12, 2531945), (13, 2337180), (15, 2025556), (20, 1519167), (26, 1168590), (30, 1012778), (39, 779060), (52, 584295), (60, 506389), (65, 467436), (78, 389530), (130, 233718), (156, 194765), (195, 155812), (260, 116859), (390, 77906), (780, 38953)]