30338380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 67241664

約数和(自身を除く): 36903284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 653, 1010, 1306, 2020, 2323, 2612, 3265, 4646, 6530, 9292, 11615, 13060, 15019, 23230, 30038, 46460, 60076, 65953, 75095, 131906, 150190, 263812, 300380, 329765, 659530, 1319060, 1516919, 3033838, 6067676, 7584595, 15169190, 30338380]

約数ペア:

[(1, 30338380), (2, 15169190), (4, 7584595), (5, 6067676), (10, 3033838), (20, 1516919), (23, 1319060), (46, 659530), (92, 329765), (101, 300380), (115, 263812), (202, 150190), (230, 131906), (404, 75095), (460, 65953), (505, 60076), (653, 46460), (1010, 30038), (1306, 23230), (2020, 15019), (2323, 13060), (2612, 11615), (3265, 9292), (4646, 6530)]