30663990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{48673}}^1$

素因数の和:48693

約数の個数: 48

約数和(自身を含む): 91117728

約数和(自身を除く): 60453738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 48673, 97346, 146019, 243365, 292038, 340711, 438057, 486730, 681422, 730095, 876114, 1022133, 1460190, 1703555, 2044266, 2190285, 3066399, 3407110, 4380570, 5110665, 6132798, 10221330, 15331995, 30663990]

約数ペア:

[(1, 30663990), (2, 15331995), (3, 10221330), (5, 6132798), (6, 5110665), (7, 4380570), (9, 3407110), (10, 3066399), (14, 2190285), (15, 2044266), (18, 1703555), (21, 1460190), (30, 1022133), (35, 876114), (42, 730095), (45, 681422), (63, 486730), (70, 438057), (90, 340711), (105, 292038), (126, 243365), (210, 146019), (315, 97346), (630, 48673)]